Know The Science

What Foods Are High in Iron? Best Foods to Support Healthy Blood and Energy

2026-10-17T07:52:45.507-07:00

Have you ever felt tired even after getting enough sleep? Do you sometimes experience weakness, low energy, or difficulty concentrating during the day? There can be many reasons for these feelings, and one possible cause is iron deficiency. Iron is an essential mineral that helps your body produce hemoglobin, a protein in red blood cells that carries oxygen throughout the body.

What Foods Are High in Iron?

The good news is that many everyday foods contain iron. By making thoughtful choices about what you eat, you can help your body get the nutrients it needs. So, what foods are high in iron, and how can you include them in your daily meals? Let’s explore some excellent options for both vegetarian and non-vegetarian diets.

Why Is Iron Important for Your Body?

Iron plays a vital role in keeping your body functioning properly. It helps red blood cells deliver oxygen to your muscles, brain, and other organs. Your body also needs iron for normal energy production, growth, and several important cellular processes.

When you do not get enough iron over time, you may develop iron deficiency. Common symptoms can include tiredness, weakness, pale skin, headaches, dizziness, and shortness of breath. However, these symptoms can have other causes, too, so they should not automatically be blamed on low iron.

People who menstruate, pregnant women, growing children, and individuals with certain medical conditions may have higher iron needs or a greater risk of deficiency.

1. Spinach and Other Green Leafy Vegetables

Spinach and green leafy vegetables

Spinach is one of the best-known plant foods associated with iron. It also provides folate, vitamin K, and other beneficial nutrients. You can add spinach to vegetable curries, soups, dals, smoothies, or homemade parathas.

Other leafy vegetables, including amaranth leaves, mustard greens, and certain varieties of fenugreek leaves, can also contribute iron to your diet.

One important thing to remember is that the iron in plant foods is called non-heme iron. Your body generally absorbs it less efficiently than the iron found in meat and seafood. Eating vitamin C-rich foods alongside leafy greens can help improve absorption.

2. Lentils, Beans, and Chickpeas

Lentils, beans, and chickpeas

For people following a vegetarian diet, lentils and beans are excellent everyday choices. Lentils, chickpeas, kidney beans, black beans, and other legumes provide iron along with protein and dietary fiber.

In Indian kitchens, these foods are already familiar ingredients. A bowl of dal with rice, rajma with roti, or chana curry can contribute useful amounts of iron to a balanced meal.

Soaking beans and legumes before cooking, when appropriate, can help reduce certain compounds that interfere with mineral absorption. Cook them thoroughly and enjoy them regularly as part of a varied diet.

3. Pumpkin Seeds, Sesame Seeds, and Other Seeds

Pumpkin seeds, sesame seeds, and nuts

Small seeds can provide a surprising amount of nutrition. Pumpkin seeds and sesame seeds contain iron, while also supplying other minerals and healthy fats.

Sprinkle pumpkin seeds over oatmeal or salads, add sesame seeds to chutneys, or include them in homemade snacks. You can also use tahini, a paste made from sesame seeds, in suitable dishes.

Seeds are easy to add to meals without making major changes to your eating habits. However, portion size matters because seeds are energy-dense foods. A small serving can complement your diet without becoming an oversized snack.

4. Iron-Fortified Cereals and Whole Grains

Iron-fortified breakfast and whole grains

Some breakfast cereals, breads, and other grain products are fortified with iron. Fortification means that nutrients are added during manufacturing to improve the nutritional value of the food.

Check the nutrition label to see whether a product contains iron and how much it provides per serving. Different brands can vary considerably.

Whole grains, such as oats and some whole-wheat products, may also contribute iron. Combining fortified cereal with fruit rich in vitamin C can be a convenient way to start your day with a more nutrient-rich breakfast.

5. Tofu and Soybeans

Tofu and soybeans

Tofu and soybeans are useful sources of plant-based protein, and they can also contribute iron. They are especially helpful for vegetarians and vegans who want to include more variety in their meals.

You can add tofu to stir-fries, curries, wraps, or salads. Soybeans can be used in a range of cooked dishes, while other soy products may provide varying amounts of iron.

If you do not usually eat soy foods, begin with simple recipes and familiar spices. Healthy eating becomes easier when nutritious foods are enjoyable rather than feeling like a strict obligation.

6. Meat, Chicken, and Seafood

Meat, chicken, fish, and seafood

For people who eat animal products, meat and seafood can be valuable sources of iron. Red meat, including beef and lamb, contains heme iron, which is generally absorbed more efficiently than non-heme iron from plant foods.

Chicken and turkey also provide iron, although the amount varies by cut. Fish and shellfish, particularly some types of clams, oysters, and mussels, can be rich sources as well.

You do not need to depend on a single food to meet your iron needs. Choose suitable portions and balance animal foods with vegetables, legumes, and whole grains. If you avoid meat, you can still obtain iron from plant foods and fortified products.

7. Dried Fruits and Other Helpful Options

Dried apricots, raisins, and certain other dried fruits provide some iron. They also contain natural sugars and, depending on the fruit, fiber and other nutrients.

Enjoy a small handful as a snack, mix them into oatmeal, or add them to a homemade trail mix with seeds and nuts. Dried fruits are convenient, but they are not usually as concentrated a source of iron as some legumes, seeds, or iron-rich animal foods.

Other foods, such as peas and some nuts, can also contribute smaller amounts. Eating a variety of iron-containing foods throughout the day is generally more helpful than relying on one ingredient.

How Can You Help Your Body Absorb More Iron?

Choosing iron-rich foods is only part of the picture. Your body must also absorb the iron you eat.

Here are a few practical habits that may help:

Pair plant-based iron sources with vitamin C-rich foods, such as oranges, guavas, lemons, tomatoes, bell peppers, or amla.
Add lemon juice to dal, beans, or leafy vegetable dishes when it suits the recipe.
Avoid drinking tea or coffee with iron-rich meals if you are trying to improve iron absorption, because compounds in these drinks can reduce the absorption of non-heme iron. Having them between meals may help.
Eat a varied diet instead of relying on one food group.
If you have been diagnosed with iron deficiency, follow your healthcare professional’s advice about diet, testing, and treatment.

Iron supplements are not necessary for everyone and can be harmful when taken in excessive amounts. Do not start high-dose supplements without appropriate medical advice.

Conclusion

Understanding what foods are high in iron can help you make small but meaningful changes to your everyday meals. Spinach, lentils, chickpeas, pumpkin seeds, tofu, fortified cereals, meat, and seafood can all play a role in providing this essential mineral.

You do not need to change your entire diet overnight. Start with simple habits: add lentils to lunch, include seeds in a snack, pair leafy vegetables with vitamin C-rich foods, or check the label on your breakfast cereal.

Remember, food is an important part of good health, but persistent fatigue, dizziness, or weakness deserves attention. If you suspect iron deficiency, consult a healthcare professional rather than guessing from symptoms alone.

A balanced diet is not about eating perfectly every day. It is about making sensible choices consistently and giving your body the nourishment it needs to support your health, energy, and well-being.

Why Does Your Dog Lick You? 10 Surprising Reasons Behind Those Doggy Kisses

2026-09-05T23:02:03.932-07:00

If you have ever come home after a long day and been greeted by a dog with a wagging tail and a very enthusiastic tongue, you are definitely not alone.

Dogs lick people all the time. Some gently lick a hand. Others go straight for the face. And some seem determined to give you a full bath the moment you sit down.

But have you ever stopped and wondered, Why Does Your Dog Lick You?

Is it simply a sign of love? Is your dog trying to communicate something? Could it be because your skin tastes salty? Or has your dog simply learned that licking gets your attention?

The interesting answer is that there isn't just one reason dogs lick humans.

Licking can be connected to communication, social interaction, attention, grooming, exploration, learned behavior, and even the taste or smell of your skin.

Let's take a closer look at what may be happening when your dog gives you those slobbery kisses.

1. Licking Can Be a Way of Communicating

Dogs cannot talk to us with words, so they rely heavily on body language and physical behaviors to interact.

Licking can be one part of that communication.

A dog may approach you calmly, wag its tail, look at you with relaxed eyes, and gently lick your hand. In that situation, the licking may simply be part of a friendly interaction.

Think about it this way: your dog has many ways to communicate with you. It can wag its tail, bring you a toy, nudge your hand, stare at you, bark, or lie beside you.

Licking is another behavior that can become part of that communication.

Of course, you should always look at the whole body language rather than interpreting a lick by itself.

2. Your Dog May Be Showing Social Affection

One of the most obvious possibilities is that your dog enjoys being close to you.

Dogs are social animals, and physical contact can be an important part of their relationships.

A dog that sits beside you, rests its head on your leg, wags its tail, and gently licks your hand may simply be enjoying a friendly moment with its favorite person.

That doesn't necessarily mean every lick translates directly to "I love you." Dog behavior is more complicated than that.

Still, licking can happen during positive and relaxed social interactions.

So when your dog gives you a gentle lick while cuddling beside you, it may simply be participating in a close social interaction.

3. Your Dog May Want Your Attention

Have you ever been busy on your phone when your dog suddenly starts licking your hand?

There may be a reason.

Dogs are excellent observers. They quickly learn which behaviors produce a reaction from their humans.

Imagine this:

Your dog licks your hand.

You look down.

You laugh.

You pet your dog.

Your dog gets excited.

From the dog's perspective, licking just produced a rewarding result.

Over time, the dog may discover that licking is a useful way to get your attention.

This can turn into a little routine. If licking consistently causes you to stop what you are doing and interact with your dog, the behavior may become stronger.

4. Licking Can Become a Learned Habit

Sometimes a dog's licking behavior continues because it has been rewarded in the past.

This doesn't necessarily mean you deliberately trained your dog to lick.

Small everyday reactions can reinforce behavior.

For example, if your dog licks you and you immediately give it a cuddle, speak excitedly, or scratch behind its ears, your dog may associate licking with positive attention.

That association can become surprisingly strong.

This is one reason two dogs can behave very differently. One dog may rarely lick people, while another may lick constantly because it has learned that humans respond positively to the behavior.

5. Your Skin Can Taste Interesting

Here's a surprisingly simple explanation: your skin has a taste.

Human skin can contain sweat, oils, and other substances that create interesting smells and flavors for dogs.

After exercise, for example, your skin may become sweaty. Sweat contains salts and other compounds, which can make your skin particularly interesting to a curious dog.

So if your dog becomes fascinated with licking your hand after you've been outside, exercising, or spending time in warm weather, taste could be part of the reason.

Your dog isn't necessarily making some deep emotional statement.

Sometimes, your dog may simply be thinking:

"That smells interesting. Let me investigate."

6. Dogs Experience the World Through Their Senses

Dogs have an extraordinary sense of smell, and they use their mouths as well as their noses when investigating their surroundings.

Your hands can carry countless scents.

You may have touched grass, food, another animal, a package, furniture, or something outdoors. Your dog may detect smells that you cannot even notice.

This can make your hands particularly interesting.

A dog might first sniff your hand, investigate it, and then lick it.

The behavior can be part of a larger process of exploring the environment.

This is one reason it is better to think of licking as a behavior with multiple possible causes rather than automatically assuming it means affection.

7. Licking Is Connected to Natural Grooming

Licking is also a normal part of canine grooming.

Dogs lick themselves to clean certain areas of their bodies. They can also lick other dogs during social interactions.

For dogs, grooming isn't just about cleanliness. It can also be part of social behavior.

Friendly dogs may interact closely, rest together, and groom each other.

When your dog licks you, some of the same natural behavioral patterns may be involved.

Your dog isn't necessarily treating you exactly like another dog, but the underlying behavior can be connected to its normal social and grooming repertoire.

8. Puppies Learn Licking Behaviors Early

Licking is not something dogs suddenly discover when they meet humans.

Puppies experience licking behavior very early in life.

Young puppies interact closely with their mother, and licking around the mother's mouth can form part of their early social and feeding-related behavior.

These early experiences become part of a puppy's behavioral development.

As dogs grow older, licking can continue in different situations and may become connected to communication, social interaction, attention, and learned habits.

So the next time you see a puppy licking, remember that this behavior has deep roots in its early life.

9. Licking Can Sometimes Be an Appeasement Signal

Not every lick is an expression of excitement or affection.

In certain situations, licking can be associated with appeasement.

A dog may approach another individual with a softer posture, lowered body, relaxed ears, and gentle behavior. A lick can sometimes be part of an attempt to keep an interaction friendly.

This is why context matters.

If a dog is relaxed, wagging its tail, and comfortably interacting with you, the situation is very different from a dog that is tense, repeatedly licking, avoiding eye contact, or showing other signs of discomfort.

A single behavior rarely tells the entire story.

10. Your Dog May Be Responding to Your Behavior

Dogs pay close attention to humans.

They watch our movements, facial expressions, voices, routines, and body language.

If you are sitting quietly, feeling upset, or behaving differently from normal, your dog may notice the change.

Some dogs respond by coming closer, sitting beside their person, nudging them, or licking their hand.

This doesn't mean dogs can medically diagnose human emotions. Rather, dogs are highly responsive to changes in the behavior and body language of people around them.

Your dog may simply notice that something is different and choose to stay close.

Why Does My Dog Lick My Face?

Face licking is probably one of the behaviors that makes dog owners most curious.

A dog may lick your face because it wants attention, is engaging in social interaction, has learned that you react positively, or is simply interested in the smells and tastes around your face.

For some dogs, face licking becomes a familiar greeting.

But you don't have to allow it if you don't enjoy it.

Every dog owner has different boundaries, and it is perfectly reasonable to redirect your dog toward licking your hand or another appropriate behavior.

Why Does My Dog Lick My Hands?

Hands are particularly interesting to dogs because we use them to interact with the world.

Your hands can carry food smells, outdoor scents, sweat, oils, and countless other traces.

Your dog may also have learned that licking your hand gets a response from you.

If you notice your dog licking your hands after you've exercised, cooked, worked outside, or handled something interesting, smell and taste could be contributing to the behavior.

Does Every Dog Lick Because It Loves You?

Not necessarily.

This is one of the most important things to understand about dog behavior.

It is tempting to translate every lick into one simple human emotion, but dogs don't work that way.

A lick might be connected to affection in one situation, attention seeking in another, and exploration in a third.

The dog's posture, facial expression, tail position, environment, and what happens immediately before and after the licking can all provide useful clues.

Instead of asking only, "What does the lick mean?", ask:

"What is happening around the lick?"

That question can give you a much better understanding of your dog's behavior.

When Licking Could Be a Problem

Most occasional licking is perfectly normal.

However, there is a difference between a dog that occasionally licks your hand and a dog that seems unable to stop licking itself, objects, or people.

If licking suddenly becomes excessive, repetitive, or difficult to interrupt, it may be worth paying attention.

Sometimes repetitive licking can be associated with stress, discomfort, or another underlying problem.

For example, a dog that repeatedly licks the same paw while appearing uncomfortable deserves more attention than a dog that gives you a few friendly kisses when you come home.

You don't need to panic when you notice unusual licking.

But if the behavior is persistent, suddenly changes, or seems to be bothering your dog, speaking with a veterinarian is a sensible step.

A veterinarian can evaluate the situation and help determine whether there is an underlying reason for the change.

Should You Let Your Dog Lick Your Face?

That's ultimately a personal decision.

Some people don't mind dog kisses at all. Others prefer to keep their faces away from a dog's tongue.

Whatever you choose, basic hygiene is a good idea after close contact with pets.

Washing your hands, particularly before eating or preparing food, is a simple habit that can help maintain good hygiene.

You can also teach your dog alternative ways to greet you if you prefer not to have your face licked.

For example, you can encourage your dog to sit, offer a paw, or simply stay calmly beside you.

How to Understand What Your Dog Is Really Saying

The best way to understand your dog's licking is to look beyond the tongue.

Watch the rest of the dog.

Is the body relaxed?

Is the tail moving naturally?

Are the ears relaxed?

Does the dog willingly approach you?

Does the dog stop when you redirect it?

Or does the dog appear restless, tense, uncomfortable, or unable to stop?

These details can completely change the interpretation.

A relaxed dog giving you one gentle lick is very different from a dog obsessively licking itself for long periods.

Understanding canine body language can help you build a much better relationship with your pet.

The Bottom Line

So, why does your dog lick you?

There isn't one universal answer.

Your dog may lick you as part of social communication. It may be seeking attention. It may enjoy the taste of salty skin. It may be investigating an interesting smell. It may have learned that licking gets a positive reaction. It may simply be engaging in a familiar social behavior.

And sometimes, licking can be connected to stress or discomfort, particularly when it becomes excessive or repetitive.

The most important lesson is to look at the context and the dog's complete body language.

So the next time your furry friend gives you a big slobbery kiss, take a moment to watch what happens around it.

That little lick might be saying much more than you think.

Your dog's tongue may be doing the talking—but its whole body tells the story.

How to Fix “Fatal Error: Call to undefined function D3D12” on Windows

2026-08-30T06:51:56.757-07:00

If you are playing a PC game and suddenly see an error such as “Fatal Error: Call to undefined function D3D12”, “Fatal Error D3D12”, or a crash that mentions D3D12, it can be confusing.

Many users immediately think that DirectX 12 is missing from their computer. In reality, that is not always the case.

D3D12 refers to Direct3D 12, the graphics API used by Windows games and applications to communicate with your GPU. A D3D12-related crash can be caused by several things, including an outdated graphics driver, damaged game files, corrupted shader cache, incompatible graphics settings, unstable GPU overclocking, insufficient VRAM, Windows problems, or a bug in the game's DirectX 12 implementation.

This guide explains the most useful solutions, starting with the easiest ones.

What Does the D3D12 Fatal Error Mean?

D3D12 is Microsoft's Direct3D 12 graphics API and is part of the DirectX graphics technology used by modern Windows games.

When a game uses DirectX 12, it communicates with your graphics card through the D3D12 system. If something goes wrong during rendering, the game may close and display a fatal error.

For example, Unreal Engine games can report errors from the D3D12RHI component. Epic's documentation explains that D3D12 errors can have very different causes, including GPU crashes, invalid API arguments, device removal, and memory-related problems.

Therefore, there is no single universal D3D12 fix.

The good news is that you can troubleshoot the problem systematically.

Solution 1: Restart Your PC

Before making complicated changes, completely restart Windows.

A D3D12 crash can sometimes be triggered by a temporary problem with:

The graphics driver
GPU memory
A background application
Shader compilation
DirectX resources
A previous game crash

Close the game and restart your computer.

After restarting, launch the game again before opening applications such as:

MSI Afterburner
RivaTuner
Discord overlays
NVIDIA overlays
AMD overlays
Recording software
GPU monitoring tools

If the game works after restarting, the problem may have been temporary.

Solution 2: Update Your Graphics Driver

One of the first things you should check is your GPU driver.

D3D12 relies heavily on the graphics driver. A corrupted or outdated driver can cause games to crash while starting, loading a level, compiling shaders, or rendering certain effects.

Epic Games also recommends verifying that the latest available GPU driver is installed when investigating GPU crashes.

Depending on your graphics card, update the driver through the appropriate manufacturer's software or website.

NVIDIA users

Open the NVIDIA App and check for a new graphics driver.

AMD users

Open AMD Software: Adrenalin Edition and check for driver updates.

Intel users

Use Intel's graphics driver update tools if you are using Intel integrated or Arc graphics.

After installing a new driver, restart Windows.

Solution 3: Perform a Clean Graphics Driver Installation

If updating the driver does not solve the problem, the existing driver installation may be damaged.

A normal update does not always remove every problematic driver component.

Try performing a clean installation of your graphics driver.

For NVIDIA and AMD users, the manufacturer's driver installer generally provides a clean-install option.

During installation, select the option that performs a fresh or clean installation when available.

Restart your computer after the installation.

When should you try this?

A clean installation is especially useful if:

The game worked before a driver update.
Several games are crashing.
You recently changed your graphics card.
You upgraded from an older GPU.
The crash started after a Windows or driver update.
D3D12 crashes occur in multiple games.

Solution 4: Verify the Game Files

A damaged game file can cause graphics-related crashes.

This is particularly common after:

Interrupted updates
Game patches
Power failures
Storage problems
Mod installations
Antivirus interference

If you purchased the game through Steam, use the Verify Integrity of Game Files option.

The general process is:

Open Steam.
Go to your Library.
Right-click the affected game.
Select Properties.
Open Installed Files.
Select Verify integrity of game files.
Wait for the process to finish.
Start the game again.

If you use Epic Games Launcher or another launcher, use its equivalent file-verification or repair option.

This is one of the safest solutions because it does not require changing Windows system files.

Solution 5: Try DirectX 11 Instead of DirectX 12

This is one of the most useful troubleshooting methods.

If the game supports DirectX 11, try launching it using DX11.

Many games allow you to add a launch option such as:

-dx11

Some games may use:

-d3d11

The exact command depends on the game.

For Steam:

Open Steam.
Go to your Library.
Right-click the game.
Select Properties.
Find Launch Options.
Enter the appropriate DX11 command.
Start the game.

If the game becomes stable under DirectX 11, this provides an important clue.

It suggests that the problem may be related specifically to the game's DirectX 12 renderer, your GPU driver, or compatibility between the game and your hardware.

For example, a recent Unreal Engine game crash report showed that using -dx11 stopped repeated D3D12 GPU crashes, helping isolate the issue to the D3D12 rendering path.

Important

Do not assume DX11 is always better.

DirectX 12 can provide newer rendering features and better performance in some games. Use DX11 mainly as a diagnostic test or workaround when the game supports it.

Solution 6: Disable GPU Overclocking

If your graphics card is overclocked, temporarily return it to stock settings.

This includes:

GPU core overclock
VRAM overclock
Undervolting
Custom power limits

Even if another game appears stable, a particular DirectX 12 game may expose instability that other games do not.

If you use MSI Afterburner or similar software, restore the GPU to its default settings.

Then restart the game.

If the D3D12 crash disappears, the overclock or undervolt was probably not completely stable.

Solution 7: Disable Overlays

Overlays can sometimes interfere with games and their rendering systems.

Temporarily disable:

NVIDIA overlay
AMD overlay
Discord overlay
Steam overlay
Xbox Game Bar
MSI Afterburner/RivaTuner overlay
OBS game capture

Other monitoring overlays

Then launch the game.

If the crash stops, enable the overlays one at a time to identify which application is causing the conflict.

This is particularly worth testing when the game crashes during:

Alt+Tab
Resolution changes
Fullscreen switching
Loading screens
Starting a recording
Activating frame generation

Solution 8: Clear the Shader Cache

Corrupted shader cache data can cause problems during game startup or rendering.

Games using modern graphics APIs frequently compile and store shaders.

If the shader cache becomes corrupted, the game may crash repeatedly in the same location.

You can try clearing the relevant shader cache and then restarting Windows.

Be aware that the first launch after clearing the cache may take longer because the game needs to compile shaders again.

You may also notice temporary stuttering while shaders are rebuilt.

That is normal.

Solution 9: Reduce Graphics Settings

If the crash happens when entering a demanding area, your GPU may be running into a memory or rendering problem.

Temporarily reduce:

Texture quality
Shadow quality
View distance
Effects quality
Global illumination
Reflections
Ray tracing
Nanite-related settings, where applicable
Resolution
Upscaling quality

Start with a lower preset and test the game.

If the game becomes stable, gradually increase individual settings.

Solution 10: Disable Ray Tracing

Ray tracing places additional load on the GPU and can expose driver or game-specific problems.

If your game supports ray tracing, turn it off temporarily.

Set:

Ray Tracing → Off

Then restart the game.

If the game stops crashing, you can later try enabling ray tracing again at a lower quality.

Solution 11: Disable Frame Generation

If the game supports technologies such as:

NVIDIA DLSS Frame Generation
AMD FSR Frame Generation
Intel XeSS-related features
Other third-party frame-generation technologies

temporarily disable them.

Frame generation can interact with the game's rendering pipeline and swap chain.

There have been recent reports involving Unreal Engine, DirectX 12, and DLSS Frame Generation where changing display settings could trigger D3D12-related crashes.

Therefore, if your crash started after enabling frame generation, turn it off and test again.

Solution 12: Disable DLSS or Other Upscaling Technologies

If you are using NVIDIA DLSS, AMD FSR, or Intel XeSS, temporarily switch to native rendering or another supported mode.

For testing, use something simple such as:

Upscaling → Off

Anti-Aliasing → Native/TAA, depending on the game.

If the crash disappears, enable the technologies one at a time.

This can help determine whether the problem is related to a particular rendering feature.

Solution 13: Lower Texture Quality to Reduce VRAM Usage

A D3D12 crash does not necessarily mean that your system RAM is full.

Your GPU has separate video memory called VRAM.

For example:

4 GB VRAM
6 GB VRAM
8 GB VRAM
12 GB VRAM
16 GB VRAM

A game can experience graphics-memory problems even when Windows reports plenty of free system RAM.

Recent Unreal Engine 5.8 reports have demonstrated D3D12 crashes involving reserved video memory, including situations where users still had several GB of system RAM and VRAM apparently available.

Try reducing:

Texture Quality → Medium

and restart the game.

If that fixes the crash, your previous graphics configuration may have been pushing the renderer or VRAM management too hard.

Solution 14: Close Other GPU-Heavy Applications

Before launching the game, close unnecessary applications.

Especially close:

Another game
Video editing software
3D rendering software
Browser tabs playing high-resolution video
OBS
GPU benchmarking tools
AI applications using GPU acceleration
Other applications using hardware acceleration

Epic's GPU crash documentation notes that another 3D application can sometimes be involved when investigating GPU device-reset situations.

For troubleshooting, keep the system as clean as possible.

Solution 15: Check Windows Updates

Make sure Windows is fully updated.

Go to:

Settings → Windows Update → Check for updates

Install available updates and restart your PC.

Windows graphics components and GPU drivers work together, so keeping Windows updated is important for modern DirectX applications.

However, if the problem started immediately after a Windows update, you should also consider whether the new update introduced a compatibility issue.

Solution 16: Repair Windows System Files

Damaged Windows system files can cause unexpected application problems.

Open Command Prompt as Administrator.

Run:

sfc /scannow

Wait until the scan finishes.

If Windows reports that it found problems that could not be repaired, run:

DISM /Online /Cleanup-Image /RestoreHealth

After DISM finishes, restart Windows.

Then run:

sfc /scannow

again.

Finally, restart your PC and test the game.

Solution 17: Check DirectX and Graphics Feature Support

Do not download random "DirectX 12 DLL" files from third-party websites.

This is important.

If a game reports a D3D12 error, downloading individual DLL files from an unknown website can create more problems and can expose your computer to unsafe software.

Instead, use Windows Update and official GPU drivers.

You can also check your system information using:

dxdiag

How to open DxDiag

Press Windows + R.
Type:

dxdiag

Press Enter.
Check the System and Display tabs.

Look for information about:

DirectX version
Graphics adapter
Driver version
Feature levels
Driver problems

Solution 18: Make Sure the Game Uses the Dedicated GPU

This is particularly important on laptops.

A laptop may have:

Intel integrated graphics
NVIDIA dedicated graphics

or:

AMD integrated graphics
AMD dedicated graphics

If the game accidentally uses the integrated GPU, performance and compatibility can suffer.

In Windows, open:

Settings → System → Display → Graphics

Find the game executable and select:

High performance

Then launch the game again.

If you have an NVIDIA GPU, you can also check the NVIDIA graphics settings and ensure that the game is configured to use the dedicated GPU.

Solution 19: Remove Custom Launch Commands

If you have previously added launch commands, temporarily remove them.

Examples may include:

-dx12
-dx11
-high
-useallavailablecores

or other commands copied from internet guides.

Some launch commands become outdated after game or engine updates.

Start the game with the default configuration.

If it works normally, add your commands back one at a time.

Solution 20: Reset the Game's Configuration

Sometimes the game configuration itself becomes corrupted.

A game may store settings such as:

Resolution
Graphics quality
Rendering API
Upscaling
Ray tracing
Frame generation
Display mode

If one of these settings becomes invalid, the game may crash before you can reach the graphics menu.

Look for the game's configuration/reset option.

If the game does not provide one, back up the configuration folder before deleting or renaming it.

After launching again, the game should generate fresh configuration files.

Important

Do not randomly delete folders.

Always make a backup first, particularly if the folder contains saved-game data.

Solution 21: Test Windowed or Borderless Mode

Some D3D12 crashes occur during fullscreen transitions or when the game changes resolution.

Try:

Window Mode → Borderless

or:

Window Mode → Windowed

instead of exclusive fullscreen.

This is particularly worth trying if the crash occurs when:

Changing resolution
Alt+Tabbing
Switching monitors
Starting the game
Returning from another application

Recent Unreal Engine reports have documented D3D12 crashes during swap-chain resizing in specific configurations involving DLSS Frame Generation.

Solution 22: Disconnect Extra Monitors Temporarily

If you use multiple monitors, test the game with only your primary display connected.

This is especially useful if the crash occurs during:

Alt+Tab
Fullscreen switching
Resolution changes
HDR changes
Refresh-rate changes

If the game works with one monitor but crashes with multiple displays, the problem may involve the display configuration or graphics driver.

Solution 23: Turn Off HDR Temporarily

If Windows HDR is enabled, temporarily disable it.

Go to:

Settings → System → Display → HDR

Turn HDR off and test the game.

Also try disabling:

Auto HDR
Variable refresh rate
G-SYNC/FreeSync temporarily
Advanced display features

These features do not automatically cause D3D12 errors, but disabling them can help identify a display-driver compatibility problem.

Solution 24: Check GPU Temperature

Overheating can cause instability.

Use a trusted hardware monitoring application and check:

GPU temperature
GPU hotspot temperature
VRAM temperature, if available
GPU clock speed
Power consumption

If the GPU becomes unusually hot before the crash, improve:

Case airflow
Fan configuration
GPU cooling
Dust cleaning

Also make sure the GPU fans are working correctly.

Solution 25: Test Without an Undervolt

Undervolting can reduce power consumption and temperature, but an aggressive undervolt may become unstable in certain games.

If you have modified:

Voltage
GPU clock
Memory clock
Power limit

restore the default GPU profile.

Then test the game again.

A system can appear completely stable during normal desktop use and still crash under a particular DirectX 12 workload.

Solution 26: Check the Game's Known Issues

If all other games work normally but one specific game keeps crashing, the problem may be with the game itself.

This is especially possible after a major update.

Search the game's official:

Patch notes
Support page
Community forum
Known issues list
Developer announcements

Look for terms such as:

D3D12

DirectX 12

GPU crash

Fatal error

device removed

DXGI

out of video memory

shader crash

driver crash

Unreal Engine's own documentation emphasizes that different D3D12 error codes can represent different underlying problems, so the exact crash message matters.

Solution 27: Look at the Exact Error Code

This is one of the most important steps.

Do not stop at:

Fatal Error D3D12

Look further down in the crash report.

You might see something like:

DXGI_ERROR_DEVICE_REMOVED

or:

DXGI_ERROR_DEVICE_HUNG

or:

E_OUTOFMEMORY

or:

E_INVALIDARG

These indicate different categories of problems.

For example, Epic explains that a GPU crash may report DXGI_ERROR_DEVICE_REMOVED, while other D3D12 failures may return codes such as invalid arguments or out-of-memory errors.

Therefore, the exact error code is much more useful than simply seeing “D3D12.”

What If the Error Says “Device Removed”?

If the crash report contains:

DXGI_ERROR_DEVICE_REMOVED

or:

DXGI_ERROR_DEVICE_HUNG

focus on:

Updating the GPU driver.
Removing GPU overclocking.
Reducing graphics settings.
Disabling ray tracing.
Disabling frame generation.
Disabling overlays.
Reducing VRAM usage.
Testing DX11 if available.
Checking GPU temperature.
Checking the exact game version and known issues.

Epic's documentation notes that GPU crashes can be asynchronous, meaning the location where the error is detected may not necessarily be the original location where the GPU problem occurred.

What If the Error Says “Out of Video Memory”?

If you see:

Out of video memory

focus on reducing VRAM usage.

Try:

Lower textures.
Lower resolution.
Disable ray tracing.
Disable high-quality shadows.
Reduce view distance.
Disable frame generation temporarily.
Close other GPU applications.
Restart the PC.
Remove GPU overclocking.

Do not assume that seeing free RAM means that the GPU has unlimited usable memory.

Unreal Engine 5.8 users have reported D3D12 memory-related crashes even when system RAM and reported VRAM usage appeared to have free capacity.

What If DX11 Works but DX12 Does Not?

This is a very useful result.

If:

DX11 = Works

but:

DX12 = Crashes

then your hardware is not necessarily defective.

It may indicate a problem involving:

The game's DX12 renderer
GPU driver
Shader compilation
Ray tracing
Frame generation
VRAM management
A particular Unreal Engine feature
A game-specific bug

Continue using DX11 as a temporary workaround if the game supports it.

At the same time, check for game and driver updates.

Recommended Fix Order

Instead of trying 25 solutions randomly, use this order.

Step 1

Restart Windows.

Step 2

Update your GPU driver.

Step 3

Verify the game files.

Step 4

Disable overlays.

Step 5

Remove GPU overclock/undervolt.

Step 6

Disable ray tracing.

Step 7

Disable frame generation.

Step 8

Lower textures and other demanding settings.

Step 9

Clear shader cache.

Step 10

Try DX11 using the game's supported launch option.

Step 11

Repair Windows system files.

Step 12

Check the exact D3D12 error code.

Step 13

Search the game's official support/community channels for that exact error.

This approach is much faster than changing dozens of settings simultaneously.

The Most Important Quick Fix

If you want the shortest troubleshooting method, try these five steps first:

1. Update the GPU driver.

2. Verify the game files.

3. Disable GPU overclocking and overlays.

4. Turn off ray tracing, DLSS/FSR frame generation and other advanced graphics features.

5. Try launching the game with DX11 if supported.

If DX11 works while DX12 continues to crash, you have strong evidence that the problem is associated with the game's DX12 rendering path rather than a simple missing DirectX installation.

Should You Download DirectX 12 Again?

Usually, no.

D3D12 is integrated into modern Windows rather than being something you should repair by downloading random d3d12.dll files from websites.

Avoid websites that tell you to download individual DLL files and manually place them inside:

C:\Windows\System32

or:

C:\Windows\SysWOW64

That approach can make the situation worse.

Use Windows Update, official GPU drivers, and the game's official repair/verification system instead.

When Should You Suspect a Hardware Problem?

If many different games crash with D3D12 errors, even after:

Clean GPU driver installation
Removing overclocking
Updating Windows
Testing different games
Reducing graphics settings

then you should investigate the hardware.

Possible causes include:

GPU instability
Faulty VRAM
Overheating
Power delivery problems
Unstable RAM
PSU problems
Motherboard/BIOS issues

Run reliable hardware diagnostics rather than assuming the GPU is defective based on one game crash.

Final Thoughts

The “Fatal Error: Call to undefined function D3D12” message can look like a simple DirectX problem, but D3D12 crashes are often more complicated.

The error may be connected to the graphics driver, game files, shaders, VRAM, GPU stability, advanced rendering features, or a bug in the game's DirectX 12 implementation.

The most useful approach is to troubleshoot from simple causes to more advanced ones.

Start with the GPU driver and game files. Then disable overlays, remove GPU overclocking, reduce demanding graphics features and test DX11 if the game supports it.

Most importantly, look at the complete crash message and error code rather than focusing only on the word “D3D12.” Epic Games' own documentation makes this distinction because different D3D12 errors require different troubleshooting approaches.

If DX11 works perfectly while DX12 continues to crash, keep DX11 as a temporary workaround and check for updates from the game's developer and GPU manufacturer.

In many cases, the problem can be solved without reinstalling Windows or replacing your graphics card.

How Do Bees Make Honey? A Simple Look Inside Nature’s Amazing Process

2026-08-29T23:58:14.443-07:00

How Do Bees Make Honey? A Simple Look Inside Nature’s Amazing Process

Have you ever looked at a jar of honey and wondered where it really comes from?

Honey starts with something surprisingly simple: flower nectar. But turning that sweet liquid into thick, golden honey is not as easy as it may seem. Honeybees collect nectar from flowers, carry it back to the hive, change its chemical composition, remove much of its water, and carefully store it inside honeycomb cells.

The whole process is a beautiful example of teamwork and natural chemistry.

In this article, we will follow the journey of honey from a flower to the honeycomb and understand how bees make honey step by step.

What Is Honey?

Honey is a sweet, thick substance produced by honeybees from the nectar of flowers.

Flower nectar contains water and different sugars, mainly sucrose along with other dissolved substances. Bees collect this nectar and process it inside the colony. During processing, enzymes from the bees help change the sugars, while water is gradually removed.

The final product is much thicker and more concentrated than the original nectar.

Honey is not simply "flower juice" stored in a hive. It is the result of several biological and chemical processes carried out by thousands of bees.

🎥 Watch this video on Youtube to discover How Do Bees Make Honey?

Step 1: Bees Find Flowers

The honey-making process begins outside the hive.

Worker bees leave the colony and search for flowering plants. Bees are attracted to flowers because they provide two valuable resources: nectar and pollen.

Nectar is especially important for honey production because it provides sugars that can eventually become honey.

A worker bee may visit many flowers during a single foraging trip. The exact flowers visited depend on the plants available around the colony, the season, and environmental conditions.

This is also why honey can have different colors, flavors, and aromas depending on where the bees collected their nectar.

For example, honey made mainly from one type of flowering plant can have a noticeably different taste from honey produced from many different flowers.

Step 2: The Bee Collects Nectar

Once a worker bee finds a suitable flower, it uses a long, tube-like mouthpart called a proboscis to reach the nectar.

The bee sucks the liquid nectar into its body.

But there is an important detail here: the nectar doesn't simply go straight into the bee's normal digestive stomach.

Instead, it is temporarily stored in a special expandable organ called the crop. People often call this the bee's "honey stomach," although it is not the same as the stomach used for digestion.

The crop allows the bee to carry a load of nectar back to the hive.

As the bee moves from flower to flower, its crop gradually fills.

Step 3: Nectar Begins Changing Inside the Bee

This is where the process becomes particularly interesting.

While nectar is being carried by the bee, it begins interacting with enzymes associated with the bee's processing system.

One important enzyme is invertase, which helps break sucrose into simpler sugars, mainly glucose and fructose.

This chemical change is important because honey has a different sugar composition from fresh flower nectar.

The bee is essentially beginning the transformation before the nectar even reaches the honeycomb.

Think of it as the first stage of a tiny biological processing system.

Step 4: The Bee Returns to the Hive

After collecting enough nectar, the worker bee flies back to its colony.

The hive can contain thousands of bees, and not every bee has the same job.

Some bees are responsible for foraging. Others work inside the hive. Their responsibilities can change as they grow older.

When a nectar-carrying worker returns, the nectar needs to be transferred and processed further.

This is where teamwork becomes extremely important.

Step 5: Bees Pass the Nectar Around

Inside the hive, the collected nectar can be transferred between worker bees.

A returning forager passes its nectar to another worker, which continues the processing.

During this stage, enzymes continue acting on the nectar.

This repeated handling may seem like an inefficient process, but it allows the nectar to undergo important chemical changes while moving through the colony.

The bees are not simply storing the nectar. They are actively transforming it.

Eventually, the processed liquid is ready to be placed into the honeycomb.

Step 6: Nectar Goes Into the Honeycomb

Honeybees build their honeycomb using beeswax.

The honeycomb consists of many six-sided cells arranged closely together. This hexagonal design provides a highly efficient structure for storing food and raising young bees.

Workers place the processed nectar into these cells.

At this stage, however, it still isn't the thick honey we are familiar with.

Freshly collected nectar contains a large amount of water.

So the bees have another major job to complete.

They need to remove much of that water.

Step 7: Bees Remove Water From the Nectar

This is one of the most important steps in honey production.

Fresh nectar can contain a high percentage of water. Mature honey has much less water.

How do bees remove it?

One of their clever techniques is fanning their wings.

Worker bees position themselves around the honeycomb and rapidly beat their wings. This movement creates air currents inside the hive.

The moving air helps water evaporate from the exposed nectar.

You can imagine it as a natural ventilation system.

The bees don't need machines, fans, or electricity. Their wings provide the airflow.

Step 8: Honey Becomes Thicker

As water gradually evaporates, the nectar becomes more concentrated.

The liquid becomes thicker and more viscous.

At the same time, the sugars and other components become more concentrated.

This transformation gives honey its familiar texture.

The process doesn't happen instantly. Bees may continue working on the nectar until it reaches the right condition for storage.

The exact characteristics of honey can vary depending on the nectar source, environmental conditions, and other factors.

Step 9: Chemistry Helps Protect the Honey

Honey has several natural characteristics that make it an unfriendly environment for many microorganisms.

Its relatively low water availability is one important factor.

Honey is also naturally acidic.

In addition, the processing of nectar by bees produces chemical changes that contribute to honey's ability to resist spoilage under suitable storage conditions.

This is one reason properly stored honey can remain usable for a very long time.

However, this doesn't mean honey can never spoil or become contaminated. Storage conditions still matter, and honey can absorb moisture from its surroundings.

Step 10: Bees Seal the Honeycomb

Once the honey has been sufficiently processed, bees seal the honeycomb cell.

They use a thin layer of beeswax to create a protective covering over the honey.

These sealed cells are called capped honey.

The wax cap helps protect the stored food from outside moisture and other contaminants.

Inside the hive, hundreds or thousands of these sealed cells can form a valuable food reserve for the colony.

What looks like a simple golden honeycomb is actually the result of a huge amount of organized work.

Where Does Beeswax Come From?

The honeycomb itself is another fascinating part of the story.

Worker bees produce beeswax using special glands located on the underside of their abdomen.

These glands release tiny wax scales.

The bees manipulate the wax with their legs and mouthparts and use it to construct honeycomb cells.

The wax is used not only for storing honey but also for other important parts of the colony.

Building an entire honeycomb requires significant energy and coordinated work.

That is why the structure of a hive is such an impressive example of animal engineering.

Why Do Bees Make Honey?

A common misconception is that bees make honey specifically for humans.

They don't.

Honey is primarily a food reserve for the bee colony.

During periods when flowers are abundant, bees can collect more nectar than the colony immediately needs.

Instead of using all of it at once, they process and store it.

This stored food becomes particularly valuable when flowers are unavailable because of weather, seasonal changes, or other environmental conditions.

In simple terms, bees collect food when it is available so they have energy reserves when it becomes harder to find.

How Many Bees Work to Make Honey?

Honey production is a colony-wide effort.

A foraging bee may spend its time searching for flowers and bringing nectar home.

Other worker bees perform different tasks inside the hive, including caring for young bees, maintaining the hive, processing food, building wax structures, and controlling airflow.

This division of labor allows the colony to function as a highly organized community.

No single bee makes a large batch of honey by itself.

Instead, many bees contribute to the final product.

That teamwork is one of the most remarkable aspects of honey production.

Why Does Honey Have Different Colors and Flavors?

Have you ever noticed that one honey can look pale golden while another appears dark amber?

The answer is largely connected to the plants from which the bees collected nectar.

Different flowers produce nectar with different characteristics.

As a result, honey can vary in:

Color
Flavor
Aroma
Thickness
Sugar composition
Other natural compounds

The environment also plays a role.

Honey from an area filled with one dominant flowering plant may taste very different from honey produced where bees visit many kinds of flowers.

So when you taste different types of honey, you're also getting a small glimpse of the plants and environment where the bees were working.

From Flower to Honey: The Complete Journey

Let's put the entire process together.

Flower → Nectar → Bee collects nectar → Nectar stored in crop → Enzymatic processing → Transfer between bees → Honeycomb → Water evaporation → Thickened honey → Wax-capped cell

Every stage has a purpose.

The flowers provide the nectar.

The worker bees collect it.

Enzymes help transform its sugars.

Other bees continue processing it.

The honeycomb provides a storage system.

Wing fanning helps remove water.

Finally, bees seal the mature honey inside the comb.

What ends up in the honeycomb is therefore much more than the nectar originally collected from a flower.

Interesting Facts About Honeybees

1. Honeybees live in highly organized colonies

A colony contains different types of bees with different roles. Worker bees perform most of the tasks involved in collecting and processing food.

2. Bees communicate about food sources

Honeybees use movements, scents, and other signals to communicate information within the colony. One famous behavior is the waggle dance, which can help communicate the direction and approximate distance of a food source.

3. Honeycomb has a hexagonal structure

The familiar six-sided cells provide an efficient way to organize storage space while using relatively little wax.

4. Nectar and honey are not the same

Nectar is the starting material. Honey is the processed, concentrated product that bees store in the hive.

5. Bees are important pollinators

While collecting nectar and pollen, bees can transfer pollen between flowers. This makes honeybees important pollinators for many plants and crops.

Why Is the Honey-Making Process So Amazing?

The most impressive thing about honey isn't simply its sweet taste.

It is the process behind it.

A bee weighing only a fraction of a gram can travel between flowers, collect nectar, carry it back to the colony, and contribute to a carefully organized food-storage system.

Inside the hive, thousands of bees cooperate without a central manager giving each bee individual instructions.

They divide tasks, communicate, build structures, process food, control airflow, and protect their stored resources.

The result is one of nature's most recognizable foods.

A spoonful of honey may look simple, but behind that golden liquid is an extraordinary combination of biology, chemistry, behavior, engineering, and teamwork.

Final Thoughts

So, how do bees make honey?

It starts when worker bees collect sugary nectar from flowers. The nectar is carried in the bee's crop and begins undergoing chemical changes. Back at the hive, worker bees transfer and process the nectar before placing it into honeycomb cells.

The bees then help remove excess water, partly by creating airflow with their wings. As the water content decreases, the nectar becomes thicker and more concentrated.

Finally, when the honey is ready for storage, bees seal the honeycomb cells with beeswax.

The next time you see a jar of honey, remember that it represents much more than sweetness. It is the result of countless flower visits, chemical changes, careful storage, and remarkable cooperation among honeybees.

From a tiny drop of flower nectar to a golden honeycomb cell, honey is truly one of nature's most fascinating creations.

What Is Gypsum Used For? A Simple Guide to This Useful Mineral

2026-08-24T08:55:33.566-07:00

When we think about minerals, we often imagine rocks sitting deep underground or beautiful crystals displayed in museums. But some minerals are much closer to our daily lives than we realize.

Gypsum is one of them.

You may have never noticed gypsum, but it can be found in many things around us. It is used in building walls and ceilings, making plaster, producing cement, improving some soils, creating molds and sculptures, and even making medical casts.

So, what exactly is gypsum, and why is it so useful?

Let's take a simple look at this interesting mineral and discover how one natural material can be used in so many different ways.

🎥 Watch this video to discover What Is Gypsum Used For?

What Is Gypsum?

Gypsum is a naturally occurring mineral. It is mainly made of calcium sulfate and water. Its chemical formula is CaSO₄·2H₂O.

Natural gypsum is usually white or colorless, although it can sometimes have a slightly different color because of other minerals mixed with it.

Gypsum is also a relatively soft mineral. In fact, it is soft enough to be scratched with a fingernail.

That softness is one of the reasons gypsum can be easily crushed into a powder and processed into different useful products.

How Does Gypsum Form?

Gypsum forms naturally in places where water containing dissolved minerals slowly evaporates.

Imagine a shallow lake or inland sea. Over a long period of time, water evaporates because of heat and dry conditions. As the water disappears, the minerals that were dissolved in it are left behind.

Over thousands or millions of years, these minerals can build up into layers of rock.

This is one of the natural ways large gypsum deposits are formed.

Why Is Gypsum So Useful?

One of the most interesting things about gypsum is what happens when it is heated.

Gypsum contains water as part of its crystal structure. When gypsum is heated, some of this water is removed.

The heated gypsum can then be ground into a fine powder called plaster of Paris.

When water is added to plaster of Paris, it starts to harden and becomes solid again.

This simple change gives gypsum many practical uses.

1. Gypsum Is Used in Drywall

One of the biggest uses of gypsum is in drywall, also called gypsum board or plasterboard.

If you have ever seen a modern building being constructed, you may have noticed large flat panels being installed to create interior walls and ceilings.

These panels usually have a gypsum core covered with strong paper layers.

Gypsum boards are popular because they are relatively lightweight, easy to cut, and can create smooth interior surfaces.

After the panels are installed and finished, they can be painted to create clean-looking walls.

2. Gypsum Is Used for Ceilings

Gypsum is also commonly used to make ceilings.

Builders can use gypsum boards to create flat ceilings or more creative designs with different shapes and levels.

Because gypsum products can be shaped and finished smoothly, they are useful for both simple and decorative interior designs.

This is why gypsum is often seen in homes, offices, hotels, schools, and other buildings.

3. Gypsum Is Used to Make Plaster

Another important use of gypsum is making plaster.

When gypsum is processed and turned into plaster of Paris, it can be mixed with water to form a paste.

The paste can be spread over surfaces or placed into molds. As it sets, it becomes hard.

This makes gypsum-based plaster useful for wall finishing, decorative designs, repairs, and many other jobs.

4. Gypsum Helps Make Cement

Gypsum has another important job that many people don't know about.

It is used during cement production to help control how quickly cement sets.

Without proper control, cement could harden too quickly, making it difficult for workers to mix, transport, and place it properly.

A small amount of gypsum is added during cement production to help slow down the setting process.

This gives workers enough time to use the cement before it becomes hard.

So, the next time you see a concrete building, road, or bridge, remember that gypsum may have played a small but important role in making the cement.

5. Gypsum Is Used in Agriculture

Gypsum isn't only useful in construction.

Farmers and soil experts can also use gypsum in certain types of soil.

Gypsum contains calcium and sulfur, which are useful nutrients for plants.

In some soils, gypsum can also help improve the way soil particles are arranged. This can make it easier for water to move through the soil.

However, gypsum is not a universal solution for every type of soil. Whether it is useful depends on the soil and its specific needs.

6. Gypsum Can Be Used for Medical Casts

Plaster made from gypsum has also been used in medicine.

Traditional plaster casts can be used to help keep an injured arm or leg still while a broken bone heals.

The plaster is applied around the injured area and allowed to harden.

Today, modern medical casts can also be made from other materials, but gypsum-based plaster has played an important role in medical care for a long time.

7. Gypsum Is Used for Art and Sculptures

Artists also find gypsum useful.

Plaster of Paris can be poured into molds to create different shapes. Once it becomes hard, the shape can be removed and further worked on.

This makes plaster useful for:

Sculptures
Decorative objects
Models
Art molds
Craft projects
Architectural designs

Its ability to start as a soft mixture and become a hard solid makes it especially useful for creative work.

8. Gypsum Is Used to Make Molds

Gypsum-based plaster can capture small details when poured into a mold.

For this reason, it can be used to create copies of objects or make shapes for different projects.

A liquid plaster mixture can fill the empty spaces of a mold. After it hardens, the finished shape can be removed.

This simple process is useful in art, crafts, education, and some manufacturing work.

What Happens When Gypsum Is Heated?

This is where the chemistry of gypsum becomes especially interesting.

Remember that gypsum contains water in its crystal structure.

When gypsum is heated, some of that water is removed.

The result is a different form of calcium sulfate that can be turned into plaster of Paris.

When water is added to plaster of Paris again, it reacts and hardens.

In a simple way, you can think of it as:

Gypsum → Heating → Plaster of Paris → Adding Water → Hardening

This ability to change form is one of the main reasons gypsum is such a useful mineral.

Is Gypsum the Same as Plaster of Paris?

Not exactly.

Gypsum is the natural mineral.

Plaster of Paris is a processed material made by heating gypsum.

They are closely related, but they are not the same thing.

A simple way to understand it is to think of gypsum as the starting material and plaster of Paris as one useful product made from it.

Why Is Gypsum Better Than Just Using Ordinary Rock?

Different rocks have different properties.

Gypsum is especially useful because it is relatively soft, can be processed into a powder, contains water in its structure, and can change when heated and mixed with water.

These properties allow people to turn it into materials that are easy to shape and useful in construction, art, agriculture, and other areas.

Is Gypsum Environmentally Friendly?

Gypsum is a naturally occurring mineral, and it can be mined from natural deposits.

There are also cases where gypsum can be recovered as a by-product from industrial processes instead of coming directly from a mine.

Like any mining activity, extracting natural gypsum can have environmental effects, so responsible mining, efficient use, and recycling are important.

Some gypsum products can also be recycled and used again in certain applications.

Gypsum Is More Important Than It Looks

Gypsum might look like an ordinary white mineral, but its uses are surprisingly wide.

It can become a wall panel in a house, help control cement setting, provide calcium and sulfur to some soils, form a medical cast, or become a beautiful sculpture.

What makes this possible is the simple chemistry and physical properties of gypsum.

From a natural mineral deposit to the walls of a modern building, gypsum can go through several stages before becoming something useful.

Final Thoughts

Gypsum is a great example of how science can be found in everyday life.

The mineral may start as a natural crystal formed through the evaporation of mineral-rich water. After processing, it can become plaster, drywall, or other useful materials.

Its journey from rock to useful product shows how humans use the natural properties of minerals to solve everyday problems.

So, the next time you walk into a building, look at a smooth wall or ceiling, or see cement being used at a construction site, remember that a simple mineral called gypsum may be part of the story.

One mineral. Many uses. That's what makes gypsum so interesting.

Frequently Asked Questions

What is gypsum mainly used for?

Gypsum is mainly used for drywall, plaster, ceilings, and other construction products. It is also used in cement production, agriculture, medical casts, molds, and art.

Is gypsum a natural mineral?

Yes. Gypsum is a naturally occurring mineral found in many parts of the world.

What is gypsum made of?

Gypsum is mainly calcium sulfate with water in its crystal structure. Its chemical formula is CaSO₄·2H₂O.

Is plaster of Paris made from gypsum?

Yes. Plaster of Paris is produced by heating gypsum and removing part of its chemically bound water.

Why is gypsum added to cement?

Gypsum helps control the setting time of cement, preventing it from hardening too quickly.

Can gypsum be used in farming?

Yes, gypsum can be useful for certain soils. It provides calcium and sulfur and can improve soil structure in some situations.

Is gypsum the same as drywall?

No. Drywall is a manufactured building product that usually contains a gypsum core between layers of paper or similar material.

Why is gypsum important?

Gypsum is important because its useful properties allow it to be turned into many different products used in construction, agriculture, cement, medicine, and art.

What Is Methane Used For? A Complete Guide to Methane and Its Uses

2026-08-22T10:40:56.773-07:00

Methane may be one of the simplest gases in chemistry, but its importance in modern life is surprisingly large. From heating homes and cooking food to generating electricity and producing important industrial chemicals, methane is used in many parts of the global energy and manufacturing system.

You may have heard about methane because of its connection with climate change, but methane is much more than a greenhouse gas. It is also a valuable fuel and chemical raw material.

So, what exactly is methane used for? How does it produce energy? Where does it come from? And why is methane both useful and environmentally important?

Let's explore the answers in a simple and easy-to-understand way.

🎥 Watch the video to discover what methane is, where it comes from, how we use it, and why it matters for climate change.

What Is Methane?

Methane is a chemical compound made from one carbon atom and four hydrogen atoms. Its chemical formula is CH₄.

At normal temperatures and pressures, methane is a colorless and odorless gas. Pure methane itself does not have a smell. The distinctive odor associated with household natural gas comes from odorants added to the gas to make leaks easier to detect.

Methane is the simplest member of a group of compounds called hydrocarbons because it contains only carbon and hydrogen.

Its simple molecular structure makes methane highly combustible. When methane reacts with oxygen and burns, it releases a significant amount of energy.

A simplified combustion reaction is:

CH₄ + 2O₂ → CO₂ + 2H₂O + energy

This ability to release energy is one of the main reasons methane is so useful.

Where Does Methane Come From?

Methane can come from both natural processes and human activities.

Large quantities of methane are found underground alongside other fossil fuels. Natural gas extracted from underground reservoirs consists primarily of methane, although it also contains smaller amounts of other gases.

Methane is also produced naturally when microorganisms break down organic matter in environments with little or no oxygen.

Some important sources include:

Wetlands
Landfills
Rice-growing environments
Animal digestive systems
Manure and agricultural waste
Anaerobic digesters
Fossil fuel production and distribution

This means methane is not produced only by the energy industry. Biological processes can create it too.

Why Is Methane Used as a Fuel?

Methane contains chemical energy that can be released through combustion.

When methane burns, the chemical bonds in the fuel and oxygen are rearranged, producing carbon dioxide, water, and heat. That heat can then be used directly or converted into other forms of energy.

This makes methane useful for applications where a controllable source of heat or energy is needed.

Let's look at some of its most important uses.

1. Methane Is Used for Cooking

One of the most familiar uses of methane is cooking.

Natural gas supplied to homes is primarily methane. In a gas stove, the gas travels through pipes and reaches a burner. When it mixes with air and is ignited, it produces a flame.

That flame transfers heat to cookware, allowing people to boil, fry, bake, or simmer food.

The advantage of gas cooking is that the flame can be adjusted quickly. Turning the control knob changes the amount of gas reaching the burner, allowing the cooking temperature to be controlled.

In reality, household natural gas can contain several components, but methane is its principal component in many gas supplies.

2. Methane Is Used for Heating Homes

Methane is also widely used for heating buildings.

During cold weather, natural gas can be supplied to a furnace or boiler. Inside a furnace, methane is burned with air, releasing heat.

A forced-air heating system can then distribute warm air through ducts throughout a building.

In a simplified process:

Natural gas → Combustion → Heat → Warm air → Heated building

In boiler systems, the heat can instead be transferred to water, which is then circulated through radiators or other heating systems.

This is why methane-rich natural gas has historically been an important heating fuel in many countries.

3. Methane Is Used to Generate Electricity

Another major application of methane is electricity generation.

Natural gas power plants burn methane-rich fuel to produce energy. There are several types of natural-gas power plants, but gas turbines are particularly important.

In a gas turbine, methane is mixed with air and burned. The hot, expanding gases move through turbine blades, causing them to spin.

The spinning turbine is connected to a generator.

The basic energy conversion looks like this:

Chemical energy → Thermal energy → Mechanical energy → Electrical energy

Some power plants use combined-cycle technology. In these facilities, heat remaining after the gas turbine process can be used to produce steam, which drives another turbine.

This allows more of the fuel's energy to be converted into electricity.

4. Methane Provides Industrial Heat

Factories often need large amounts of heat for manufacturing and processing.

Methane-rich natural gas can be burned in industrial furnaces, boilers, dryers, kilns, and other equipment.

For example, industries may require high temperatures for processes involving metals, glass, ceramics, food processing, chemicals, and other materials.

Methane is useful in these situations because gas combustion can provide a controllable and concentrated source of heat.

Industrial users can regulate fuel flow to adjust the amount of heat being produced.

5. Methane Is Used to Produce Hydrogen

Methane is not only burned for energy. It can also be used as a chemical feedstock.

One important example is hydrogen production.

A widely used industrial process called steam methane reforming, or SMR, reacts methane with steam at high temperatures.

The process produces hydrogen along with carbon-containing gases.

A simplified representation is:

CH₄ + H₂O → CO + 3H₂

The carbon monoxide can then react with additional steam in another step, producing more hydrogen and carbon dioxide.

Hydrogen produced this way is used in several industries, including petroleum refining and chemical manufacturing.

The environmental impact of this method depends on how the process is operated and what happens to the resulting carbon dioxide.

6. Methane Helps Produce Fertilizers

Methane can indirectly contribute to fertilizer production through hydrogen.

Hydrogen produced from methane can be used to manufacture ammonia.

Ammonia is a key starting material for many nitrogen fertilizers.

The overall chain can be thought of as:

Methane → Hydrogen → Ammonia → Nitrogen fertilizer

Fertilizers provide plants with nutrients needed for growth, making ammonia production an important part of modern agriculture.

This is one reason methane has significance beyond simply being a fuel.

7. Methane Is a Chemical Feedstock

Methane can also be used as a starting material for producing other chemicals.

Chemical industries can transform methane into compounds that are useful for manufacturing fuels, solvents, plastics-related materials, and numerous other products.

One important example is methanol.

Methanol is an industrial chemical used in applications such as chemical manufacturing, solvents, fuel production, and the production of other chemical substances.

Methane can therefore act as both an energy source and a building block for chemical manufacturing.

8. Methane Can Be Used as Vehicle Fuel

Methane-rich natural gas can also be used as a transportation fuel.

One common form is compressed natural gas, or CNG.

CNG is stored under pressure and used in specially designed vehicles. When used as fuel, the methane-rich gas is supplied to the engine and combusted to release energy.

Natural-gas vehicles have been used for buses, trucks, cars, and other transportation applications in different parts of the world.

The fuel can be particularly useful for fleets where refueling infrastructure is available.

9. Methane Can Come From Biogas

Not all usable methane has to come from underground fossil fuel deposits.

Methane can also be produced from organic waste through a biological process called anaerobic digestion.

In anaerobic digestion, microorganisms break down organic material in an environment without oxygen.

Possible feedstocks include:

Food waste
Animal manure
Agricultural residues
Sewage
Other biodegradable organic material

The resulting gas is called biogas.

Biogas generally contains methane along with carbon dioxide and smaller quantities of other gases.

After appropriate purification, the methane-rich portion can become biomethane.

10. Biomethane Can Replace Some Natural Gas Uses

Biomethane is purified biogas with a methane concentration suitable for applications where natural gas is normally used.

Depending on local infrastructure and regulations, biomethane can potentially be used for:

Heating
Cooking
Electricity generation
Industrial energy
Transportation fuel

This creates an interesting energy pathway because waste that would otherwise decompose can be converted into a useful fuel.

However, producing and using biomethane still requires appropriate equipment, purification, safety systems, and emissions management.

11. Methane Can Be Captured From Landfills

Landfills contain large amounts of organic material.

When this material decomposes without sufficient oxygen, microorganisms can generate methane.

Modern landfill systems can install gas collection networks that capture methane-rich landfill gas.

The captured gas can then be:

Used to generate electricity
Used as a fuel after appropriate treatment
Upgraded into biomethane in suitable facilities
Flared under controlled conditions when energy recovery is not practical

Capturing landfill methane can help turn a waste-management challenge into a potential energy resource.

12. Methane Is Important in the Energy Industry

Methane plays a central role in the natural gas industry.

It is extracted from underground reservoirs, processed, transported through pipelines or other infrastructure, and delivered to customers.

It can be used by households, power plants, commercial buildings, factories, and other energy consumers.

Because methane can be transported through extensive gas infrastructure, it has become an important component of energy systems in many regions.

Why Does Methane Burn So Easily?

Methane is highly combustible because it can react readily with oxygen under the right conditions.

When sufficient oxygen is present and combustion is efficient, the main products are carbon dioxide and water.

The flame from methane combustion can become hot enough for cooking, heating, industrial processes, and energy generation.

However, combustion is not the same as simply releasing methane into the air.

When methane escapes without being burned, it remains methane in the atmosphere and contributes to the greenhouse effect.

Methane and the Environment

Methane has an important environmental downside.

It is a greenhouse gas, meaning it can absorb infrared radiation and contribute to warming of Earth's atmosphere.

Methane is much less abundant in the atmosphere than carbon dioxide, but molecule for molecule it has a much stronger warming effect over relatively short time periods.

This makes methane leaks an important environmental concern.

Leaks can occur during the production, processing, storage, transportation, and use of natural gas.

Methane can also enter the atmosphere from landfills, agriculture, wetlands, and other sources.

This creates an important balance:

Methane is a valuable resource when captured and used, but unwanted methane emissions can contribute significantly to climate change.

Is Methane Renewable?

Methane itself is not automatically renewable or non-renewable.

The answer depends on where it comes from.

Methane extracted from fossil natural-gas deposits is considered a fossil fuel and is therefore non-renewable on human timescales.

Methane produced from recently generated organic material, such as food waste or agricultural waste, can be part of a renewable biogas system.

The molecules are chemically the same: CH₄.

What differs is their source.

This distinction is important when discussing natural gas, biogas, biomethane, and renewable energy.

Methane vs. Natural Gas

The terms methane and natural gas are sometimes used as if they mean exactly the same thing, but they are not identical.

Methane is a specific chemical compound with the formula CH₄.

Natural gas is a mixture of gases that is primarily methane but can contain smaller amounts of other hydrocarbons and gases.

So, when someone says that a house uses natural gas for cooking or heating, methane is usually the main fuel component involved.

Why Is Methane So Important?

Methane is important because it connects several major areas of modern society.

It provides energy for:

Cooking
Heating
Electricity generation
Industrial processes
Transportation

At the same time, it serves as a raw material for:

Hydrogen
Ammonia
Fertilizers
Methanol
Other industrial chemicals

Methane also appears in waste-management and renewable-energy systems through biogas and biomethane.

Few simple molecules have such a wide range of applications.

The Future of Methane

The role of methane is changing as countries work to reduce greenhouse-gas emissions and transition toward lower-carbon energy systems.

Improving methane-leak detection and repair is one important area. If methane can be prevented from escaping during production and transportation, the environmental impact of natural gas can be reduced.

At the same time, biomethane and other forms of renewable gas may provide ways to recover energy from organic waste.

The long-term role of fossil natural gas will depend on energy policies, technology, economics, infrastructure, and the growth of alternative energy sources.

Frequently Asked Questions About Methane

What is methane mainly used for?

Methane is mainly used as a fuel in natural gas for cooking, heating, electricity generation, and industrial processes. It is also used as a chemical feedstock for producing hydrogen and other chemicals.

Is methane the same as natural gas?

No. Methane is a single chemical compound, CH₄. Natural gas is a mixture of gases, with methane usually making up the largest portion.

Is methane used to generate electricity?

Yes. Methane-rich natural gas is widely burned in gas turbines and other power-generation systems to produce electricity.

Can methane be used for cooking?

Yes. Methane-rich natural gas is commonly used as a cooking fuel in gas stoves and other appliances.

Can methane be used to make hydrogen?

Yes. Steam methane reforming is a major industrial method for producing hydrogen from methane.

Can methane be made from waste?

Yes. Microorganisms can produce methane when they break down organic material without oxygen. This process is used in anaerobic digestion to produce biogas.

Is methane dangerous?

Methane is highly flammable and can form explosive mixtures with air under certain conditions. It is also an important greenhouse gas when released into the atmosphere. Proper equipment, ventilation, leak detection, and safety practices are therefore essential.

Why is methane important for climate change?

Methane is a powerful greenhouse gas. Although it is present in the atmosphere at much lower concentrations than carbon dioxide, its ability to trap heat makes reducing methane emissions an important climate goal.

Final Thoughts

Methane is much more than just a gas coming through a natural-gas pipeline.

Its simple CH₄ molecule can release useful energy when burned, helping cook meals, heat buildings, generate electricity, and power industrial equipment. At the same time, methane can serve as a chemical building block for producing hydrogen, ammonia, fertilizers, methanol, and other products.

Methane can also come from organic waste. Through anaerobic digestion, food waste, manure, and other materials can produce biogas that contains methane. When that methane is captured and purified, it can become biomethane and potentially be used in applications similar to natural gas.

But methane has another side. When it escapes into the atmosphere instead of being captured or burned, it becomes an important greenhouse-gas emission.

Understanding methane therefore means looking at both sides of the molecule: its usefulness as an energy and chemical resource and its environmental impact when released into the atmosphere.

From the kitchen stove to the power plant, from fertilizer factories to waste-treatment facilities, methane is connected to far more of our everyday lives than most people realize.

Which Type of Pollution Includes CFCs and Smog? Understanding Air Pollution

2026-08-15T10:31:23.019-07:00

Which Type of Pollution Includes CFCs and Smog? Understanding Air Pollution

Pollution is one of those words we hear almost every day. We often associate it with smoky factories, vehicle exhaust, dirty water, or plastic waste. But pollution is much broader than that. Different pollutants affect different parts of our environment, and some can even travel far beyond where they were originally released.

Two examples that often create confusion are CFCs and smog. They may seem completely different. Smog is visible as a thick haze over a city, while CFCs are invisible chemicals that were once commonly used in refrigeration and aerosol products.

So, which type of pollution includes CFCs and smog?

The simple answer is air pollution.

However, understanding why they fall under this category requires a closer look at what these pollutants are, where they come from, and how they affect the atmosphere.

What Is Air Pollution?

Air pollution occurs when harmful substances enter the atmosphere in quantities that can negatively affect living organisms, ecosystems, or the environment.

These substances can include gases, tiny particles, chemical vapors, smoke, and other airborne materials.

Some air pollutants are easy to see. For example, smoke from a factory or a thick layer of urban smog can be clearly visible. Other pollutants are completely invisible.

CFCs are a good example.

Even though you cannot normally see CFC molecules floating through the air, they can have significant environmental consequences after entering the atmosphere.

Air pollution, therefore, isn't simply about dirty-looking air. Invisible gases can also be atmospheric pollutants.

What Is Smog?

Smog is a form of air pollution commonly associated with urban and industrial areas.

The word "smog" originally came from combining the words smoke and fog. Modern smog, however, is more complicated than that name suggests.

One major type is photochemical smog, which develops when sunlight triggers chemical reactions involving pollutants released primarily from vehicles, industries, and other combustion sources.

Nitrogen oxides and volatile organic compounds can participate in these reactions, producing secondary pollutants such as ground-level ozone.

This type of pollution is particularly common in areas with heavy traffic, strong sunlight, and stagnant air.

A city experiencing severe smog may appear covered by a brownish or gray haze. Visibility can decrease, and people may experience irritation of the eyes, nose, and respiratory system.

What Are CFCs?

CFC stands for chlorofluorocarbon.

These are human-made chemical compounds containing carbon, chlorine, and fluorine. For many years, CFCs were considered useful because they were relatively stable and had several practical applications.

They were used in products and equipment such as:

Refrigeration systems
Air-conditioning equipment
Aerosol propellants
Certain foam manufacturing processes

Their chemical stability, which made them useful for many applications, also became an environmental problem.

Once released, some CFCs can remain in the atmosphere for a very long time.

How Do CFCs Reach the Ozone Layer?

Unlike pollutants that mainly remain near Earth's surface, CFCs can gradually make their way into the upper atmosphere.

Eventually, they can reach the stratosphere, where the ozone layer is found.

The ozone layer is important because ozone molecules absorb much of the Sun's harmful ultraviolet radiation.

The problem begins when ultraviolet radiation interacts with CFC molecules.

This process can release chlorine atoms from the CFC molecules. These chlorine atoms can then participate in chemical reactions that break down ozone.

The important point is that chlorine can participate in a catalytic cycle, allowing a single chlorine atom to contribute to the destruction of many ozone molecules before being removed from the cycle.

Why Is Ozone Important?

Ozone exists naturally throughout the atmosphere, but stratospheric ozone is especially important for life on Earth.

It acts as a protective shield by absorbing much of the Sun's ultraviolet radiation.

Excessive exposure to certain types of ultraviolet radiation can harm humans, animals, plants, and ecosystems.

For humans, increased UV exposure can contribute to problems such as sunburn, skin damage, and an increased risk of skin cancer. It can also affect the eyes and immune system.

This is why protecting the ozone layer became a major international environmental priority.

Are CFCs and Smog the Same Thing?

No.

This is where the topic can become confusing.

Smog and CFCs are not the same pollutant.

Smog is a complex mixture of pollutants and chemical products that can form in the atmosphere, particularly near the Earth's surface.

CFCs, on the other hand, are specific chemical compounds that can enter the atmosphere and eventually affect the stratospheric ozone layer.

Their environmental effects are also different.

Smog is strongly associated with air quality and human health near the Earth's surface, while CFCs became particularly concerning because of their role in ozone depletion in the stratosphere.

Despite these differences, both involve substances present in the atmosphere. Therefore, they can be discussed under the broad category of air or atmospheric pollution.

A Simple Way to Remember It

Think of Earth's atmosphere as a giant protective blanket surrounding the planet.

Pollution can affect different parts of this blanket in different ways.

At ground level, vehicle exhaust and industrial emissions can contribute to poor air quality and smog.

Higher in the atmosphere, long-lived chemicals such as certain CFCs can participate in reactions that damage the ozone layer.

So, while the mechanisms are different, both demonstrate how human activities can alter atmospheric chemistry.

How Did the World Respond to CFCs?

The environmental problems associated with CFCs eventually led to major international action.

One of the most important agreements was the Montreal Protocol, adopted in 1987. It established controls on substances that were damaging the ozone layer and became a landmark example of international environmental cooperation.

Over time, the production and consumption of many major ozone-depleting substances were phased out or reduced substantially.

Scientists have continued monitoring the ozone layer to understand how it is responding.

The story of CFCs demonstrates an important lesson: identifying an environmental problem is only the first step. Scientific research, international cooperation, technological innovation, and effective policies can work together to address it.

Can Air Pollution Be Reduced?

Yes, although reducing pollution requires action at multiple levels.

Cleaner transportation, improved industrial processes, renewable energy, efficient appliances, better pollution controls, and responsible chemical management can all contribute to cleaner air.

Individuals can also make choices that reduce emissions, such as using public transportation when practical, conserving energy, maintaining vehicles properly, and avoiding unnecessary burning of materials.

However, large-scale pollution problems cannot be solved by individuals alone. Governments, industries, researchers, and communities all have important roles to play.

The Bottom Line

So, which type of pollution includes CFCs and smog?

The broad answer is air pollution.

Smog is a visible and complex form of atmospheric pollution that can seriously affect air quality near the ground. CFCs are human-made chemicals that can persist in the atmosphere and contribute to ozone depletion after reaching the stratosphere.

They are not the same pollutant, and they do not affect the atmosphere in exactly the same way. But both demonstrate how substances released into the atmosphere can create environmental consequences far beyond their original source.

Understanding these differences makes it easier to appreciate just how interconnected Earth's atmosphere really is.

The air around us may look empty, but it is a constantly changing mixture of gases and particles—and even invisible chemicals can have a powerful impact on our planet.

Can Dogs Have Honey? What Every Dog Owner Should Know

2026-08-15T10:13:40.557-07:00

Can Dogs Have Honey? What Every Dog Owner Should Know

If you have ever watched your dog stare at you while you enjoy something sweet, you probably know the feeling. Those innocent eyes can make almost any pet parent wonder, “Can I give my dog a little bit of this?”

And when it comes to honey, the question becomes even more interesting.

Honey is natural, delicious, and often considered a healthier alternative to refined sugar for humans. But does that mean it is also good for dogs?

The short answer is: healthy adult dogs can generally have a small amount of honey, but it should only be an occasional treat. Honey is high in sugar, and giving your dog too much can create problems.

Let's take a closer look at what happens when dogs eat honey, how much might be appropriate, and when you should avoid giving it altogether.

What Exactly Is Honey?

Honey is a sweet substance produced by honey bees. Bees collect nectar from flowers and transform it into the thick, golden food we know as honey.

From a nutritional perspective, honey is mostly made up of sugars, particularly glucose and fructose. It also contains water and small amounts of other compounds.

For humans, honey can be part of a balanced diet when consumed in moderation. But dogs have different nutritional needs.

A food being natural doesn't automatically mean it is ideal for your pet.

That's an important point to remember whenever you're tempted to share human foods with your dog.

Can Dogs Eat Honey?

For most healthy adult dogs, a small amount of honey is generally considered safe.

If your dog accidentally licks a little honey from a spoon or gets a tiny taste of your food, there is usually no reason to panic.

However, “safe” doesn't mean “healthy in unlimited amounts.”

Honey contains a lot of sugar and calories. Dogs don't need added sugar in their diet, and regularly giving them sugary foods can contribute to unnecessary weight gain and dental problems.

Think of honey more like an occasional treat rather than something that belongs in your dog's everyday meal.

Why Does Honey Need to Be Limited?

Imagine giving your dog several spoonfuls of honey. It may look like a tiny amount to you, but for a smaller dog, that sugar can represent a significant addition to their daily calorie intake.

Too much sugar can contribute to excessive calorie consumption. Over time, regularly feeding sugary treats can make it harder for a dog to maintain a healthy weight.

There is another issue that is easy to overlook: your dog's teeth.

Just like people, dogs can develop dental problems. Sticky, sugary foods aren't something you want to make a regular part of your pet's diet.

So, if you decide to give honey, think tiny and occasional, not daily and generous.

What About Puppies?

This is where things become more complicated.

Very young puppies have developing immune systems, so giving them raw honey is generally not recommended.

Raw honey can potentially contain bacterial spores, including Clostridium botulinum spores. Healthy adult dogs are generally better equipped to handle such exposure, but very young puppies can be more vulnerable.

Because puppies are still growing and have different nutritional requirements from adult dogs, there is little reason to introduce honey into their diet.

If you have a very young puppy and are wondering whether a particular food is safe, asking your veterinarian is the smartest choice.

Sometimes, the safest treat is simply one that your puppy doesn't need.

Can Dogs With Diabetes Have Honey?

This is an important exception.

If your dog has diabetes, you shouldn't casually add honey to their diet.

Honey contains significant amounts of sugar and can raise blood glucose levels. Dogs with diabetes often need carefully controlled diets and treatment plans.

Giving them sugary foods without veterinary guidance could interfere with their nutritional management.

If your dog has diabetes, ask your veterinarian before giving them honey or other sweet treats.

The same cautious approach makes sense for dogs with other medical conditions or dogs following a special prescription diet.

What About Overweight Dogs?

If your dog is carrying extra weight, honey probably isn't the best choice for a regular treat.

Weight management is largely about balancing calories consumed with calories used. Adding calorie-dense treats can make that balance more difficult.

Your dog may look incredibly happy when you offer a sweet treat, but those extra calories can add up surprisingly quickly.

For an overweight dog, lower-calorie treats may be a better option. Your veterinarian can help you choose appropriate treats and determine how they fit into your dog's overall diet.

Is Raw Honey Better Than Regular Honey for Dogs?

You may have heard claims that raw honey has special health benefits.

For dogs, however, you shouldn't assume that raw honey is automatically better or safer.

Raw honey is less processed and can contain naturally occurring microorganisms or spores. This is one reason extra caution is recommended for very young puppies and dogs with compromised health.

Also remember that honey should not be considered a medicine for dogs.

If your dog is sick, coughing, experiencing digestive problems, or showing other concerning symptoms, don't rely on honey as a home treatment. A veterinarian can determine what is actually causing the problem.

How Much Honey Can a Dog Have?

There isn't a single honey serving size that is appropriate for every dog.

A Chihuahua and a Great Dane obviously have very different nutritional requirements.

The dog's size, age, health, weight, activity level, and overall diet all matter.

If a veterinarian has confirmed that honey is appropriate for your dog, keep the portion very small and treat it as an occasional addition rather than a regular food.

The most important idea isn't finding a magic number of teaspoons.

It's understanding that less is better when it comes to sugary treats.

Watch Out for Honey-Flavored Foods

There is another trap that dog owners can easily fall into.

Something labeled “honey” isn't necessarily just honey.

Cookies, cakes, cereals, sauces, candies, and other human foods may contain honey along with ingredients that aren't suitable for dogs.

Some human foods can also contain ingredients that are dangerous to dogs, depending on the product.

That's why you shouldn't assume that a honey-flavored snack is safe simply because honey itself can be given in small amounts.

Always check the ingredient list before sharing human food with your pet.

What Should You Do If Your Dog Eats Too Much Honey?

Don't immediately panic if your dog manages to eat some honey.

A small accidental amount is unlikely to cause a serious problem in a healthy adult dog.

However, consuming a large quantity could potentially cause digestive upset because of the high sugar content.

Watch your dog for unusual symptoms such as vomiting, diarrhea, significant discomfort, weakness, or other concerning behavior.

If your dog has eaten a very large amount, is a puppy, has diabetes, has an existing medical condition, or develops concerning symptoms, contact your veterinarian for advice.

It's always better to ask when you're unsure.

So, Is Honey Good for Dogs?

This is where the wording matters.

Honey isn't necessarily a “good” food for dogs in the same way that a nutritionally balanced dog food is.

A healthy adult dog may be able to eat a small amount without a problem, but dogs don't need honey to stay healthy.

Its high sugar content means it is better viewed as an occasional treat rather than a nutritional necessity.

In other words, your dog doesn't need honey—but a tiny taste is generally not a reason for alarm in a healthy adult dog.

The Bottom Line

So, can dogs have honey?

Yes, healthy adult dogs can generally have a small amount of honey occasionally.

But there are several important exceptions.

Very young puppies should generally not be given raw honey. Dogs with diabetes should only have honey if their veterinarian says it is appropriate. Dogs that are overweight or following a special diet may also be better off without it.

And for every dog, moderation matters.

The next time your dog gives you those irresistible eyes while you're holding a spoonful of honey, remember that sharing a tiny taste may be okay for a healthy adult dog—but you don't need to turn it into a daily habit.

Sometimes, being a good pet parent means saying “no” to those adorable eyes.

After all, your dog may not understand why you aren't sharing your sweet treat, but their long-term health is more important than one moment of puppy-dog persuasion.

If you're ever uncertain about whether honey or another human food is suitable for your dog, your veterinarian is the best person to ask.

How to Solve Xbox Error Code 0x87e107df: A Complete Troubleshooting Guide

2026-08-02T08:51:02.319-07:00

If you have ever turned on your Xbox console expecting to jump into a game, only to be greeted by Xbox Error Code 0x87e107df, you know how frustrating it can be. The error often appears when launching a game, signing in to Xbox Live, opening apps, or trying to access online features. What makes it particularly annoying is that it can appear suddenly even if everything was working perfectly a few minutes earlier.

The good news is that Error 0x87e107df is usually fixable. In many cases, the problem is related to Xbox Live services, network communication, cached data, or temporary console glitches rather than permanent hardware damage.

This guide explains what Xbox Error Code 0x87e107df means, why it happens, and how to solve it step by step. The instructions are written in a practical, human-friendly way so you can follow them even if you are not a technical expert.

What Is Xbox Error Code 0x87e107df?

Xbox Error Code 0x87e107df is commonly associated with Xbox Live connectivity and service authentication issues. When this error occurs, the console is unable to properly verify your account, connect to Xbox services, or access certain digital content.

You may see messages such as:

“Something went wrong.”
“Try again later.”
“We can’t sign you in right now.”
“There was a problem connecting to Xbox Live.”

The error can affect Xbox Series X, Xbox Series S, Xbox One, and Xbox One S/X consoles.

Common Symptoms

Before troubleshooting, it helps to recognize the typical symptoms associated with this error:

Games fail to launch.
Xbox Live sign-in repeatedly fails.
Microsoft Store apps refuse to open.
Game Pass titles show authentication errors.
Downloaded digital games appear unavailable.
The console becomes stuck on the loading screen after selecting a game.

These symptoms usually point to a service or communication problem rather than a corrupted game installation.

Why Does Error 0x87e107df Happen?

Several factors can trigger this error:

1. Xbox Live Service Outage

Microsoft occasionally performs maintenance or experiences temporary outages. If Xbox authentication servers are unavailable, your console may display this error even though your internet connection is working.

2. Network Connectivity Problems

A weak Wi‑Fi signal, router misconfiguration, DNS issues, or packet loss can interrupt communication with Xbox Live.

3. Corrupted Temporary Cache

Xbox consoles store temporary system data to speed up operations. If this cache becomes corrupted, sign-in and game-launch processes may fail.

4. Account Synchronization Issues

Sometimes the console cannot properly synchronize your Microsoft account credentials with Xbox Live.

5. Pending System Updates

An outdated Xbox operating system may have compatibility problems with current Xbox Live services.

Step-by-Step Solutions

Start with the simplest fixes and work through the more advanced methods only if necessary.

Solution 1: Check Xbox Live Service Status

This should always be your first step.

How to Check

Open a browser on your phone or computer.
Visit the official Xbox Status page.
Look for alerts related to:
- Account & profile
- Store & subscriptions
- Gaming & cloud gaming

What to Do

If services are marked Limited or Major outage, wait until Microsoft resolves the issue.
If everything is marked Up and running, continue with the next troubleshooting step.

Many users spend time changing console settings when the real problem is simply a temporary Xbox Live outage.

Solution 2: Test Your Internet Connection

A stable connection is essential for Xbox authentication.

On Xbox Series X/S and Xbox One

Press the Xbox button.
Go to Profile & system > Settings.
Select General > Network settings.
Choose Test network connection.

If the Test Fails

Try these quick fixes:

Restart your router and modem.
Move closer to the Wi‑Fi router.
Disconnect other devices that may be using heavy bandwidth.
Use a wired Ethernet connection if possible.

Recommended Speeds

For reliable Xbox Live access:

Download: 10 Mbps or higher
Upload: 3 Mbps or higher
Latency: Under 100 ms

Solution 3: Perform a Full Power Cycle

This is one of the most effective solutions for Error 0x87e107df.

Steps

Press and hold the Xbox power button for 10 seconds until the console turns off completely.
Unplug the power cable from the back of the console.
Wait 60 seconds.
Plug the cable back in.
Turn on the Xbox normally.

This process clears temporary memory and refreshes the system hardware state.

Why It Works

A power cycle removes cached network sessions and resets background services that may be stuck or unresponsive.

Solution 4: Remove and Re-Add Your Xbox Account

If the problem is related to account authentication, re-adding your profile can help.

Remove the Account

Open Settings.
Go to Account > Remove accounts.
Select your account.
Choose Remove.

Add It Again

Restart the console.
Go to Profile & system.
Select Add or switch.
Sign in with your Microsoft account credentials.

After re-adding the account, try launching the affected game again.

Solution 5: Clear the Alternate MAC Address

This is particularly useful if you have changed network hardware recently.

Steps

Open Settings.
Go to General > Network settings.
Select Advanced settings.
Choose Alternate MAC address.
Select Clear.
Restart the console when prompted.

Clearing the MAC address forces the console to obtain fresh network configuration information from your router.

Solution 6: Change DNS Settings

DNS resolution problems can sometimes prevent Xbox Live authentication.

Use Google Public DNS

Go to Settings > General > Network settings.
Select Advanced settings.
Choose DNS settings.
Select Manual.

Enter:

Primary DNS: 8.8.8.8
Secondary DNS: 8.8.4.4

Alternatively, you can use Cloudflare DNS:

Primary: 1.1.1.1
Secondary: 1.0.0.1

Restart the console after changing the DNS settings.

Solution 7: Update Your Xbox Console

An outdated system version may cause compatibility issues with Xbox services.

Check for Updates

Open Settings.
Go to System > Updates.
Select Update console if an update is available.

Important Tip

Enable Keep my console up to date so future system updates install automatically.

Solution 8: Clear Persistent Storage

If the error occurs while launching games or Blu‑ray related content, clearing persistent storage may help.

Steps

Go to Settings.
Select Devices & connections.
Choose Blu‑ray.
Select Persistent storage.
Choose Clear persistent storage.

Although this setting is located under Blu‑ray options, it can also help resolve certain cached-data conflicts affecting game launches.

Solution 9: Reset the Xbox While Keeping Games and Apps

If none of the previous methods work, perform a soft reset.

Steps

Open Settings.
Go to System > Console info.
Select Reset console.
Choose Reset and keep my games & apps.

What This Does

Reinstalls the Xbox operating system.
Keeps your installed games and apps.
Removes potentially corrupted system settings.

You will need to sign in again afterward, but your downloaded games will remain installed.

Troubleshooting Specific Scenarios

Error Appears When Launching Game Pass Games

Game Pass titles require license verification through Xbox Live.

Try these additional steps:

Open My games & apps.
Highlight the Game Pass game.
Press Menu.
Select Manage game and add-ons.
Verify that your Game Pass subscription is active under Settings > Account > Subscriptions.

If the subscription is active, sign out and back into the account that owns the subscription.

Error Occurs After a Network Change

If you recently:

changed internet providers,
installed a new router,
enabled a VPN,
or modified firewall settings,

reset your network equipment completely:

Turn off the Xbox.
Unplug the modem and router for 2 minutes.
Plug in the modem first and wait for it to fully reconnect.
Plug in the router.
Turn on the Xbox.

This ensures the console receives a fresh IP address and network route.

Error Happens Only With One Game

If a single game consistently triggers Error 0x87e107df:

Reinstall the Game

Highlight the game.
Press Menu.
Select Uninstall.
Restart the console.
Reinstall the game from your library.

Corrupted game files can sometimes interfere with Xbox Live license checks.

Advanced Network Fixes

For users comfortable with networking, these settings can improve Xbox Live reliability.

Enable UPnP

Most modern routers support Universal Plug and Play (UPnP).

Benefits

Automatically opens required Xbox Live ports.
Reduces NAT-related connection problems.
Improves multiplayer and authentication reliability.

Access your router’s administration page and ensure UPnP is enabled.

Check NAT Type

On Xbox:

Go to Settings > General > Network settings.
Look at NAT Type.

Ideal Result

Open — Best
Moderate — Usually acceptable
Strict — May cause Xbox Live connectivity issues

If your NAT is Strict, enabling UPnP or forwarding Xbox Live ports can help.

Common Xbox Live Ports

TCP: 3074
UDP: 88
UDP: 500
UDP: 3074
UDP: 3544
UDP: 4500

Preventing Error 0x87e107df in the Future

Once you fix the problem, these habits can reduce the chances of it returning.

Keep Your Console Updated

Enable automatic updates for both:

System software
Games and apps

Use a Stable Internet Connection

Whenever possible:

Prefer Ethernet over Wi‑Fi.
Avoid placing the console far from the router.
Restart networking equipment periodically.

Avoid Interrupting Updates

Do not unplug the console while:

installing system updates,
syncing cloud saves,
or updating games.

Interrupted updates can leave temporary files in an inconsistent state.

Maintain Sufficient Storage Space

Low storage space can cause unexpected system behavior.

Try to keep at least 10–15% of the internal storage free for temporary files and updates.

Frequently Asked Questions

Is Xbox Error 0x87e107df a Hardware Problem?

In the vast majority of cases, no. The error is usually related to Xbox Live services, network communication, cached data, or account authentication rather than a faulty console.

Will I Lose My Games If I Reset the Console?

If you choose Reset and keep my games & apps, your installed games remain intact. Only system settings and account data are removed.

Can This Error Affect Digital Purchases?

Yes. Because digital games require license verification, Xbox Live authentication problems can temporarily make purchased games appear unavailable even though you still own them.

Does Factory Resetting Always Fix the Error?

A full factory reset is rarely necessary. Most users resolve the issue with:

checking Xbox service status,
power cycling the console,
clearing network settings,
or re-adding the account.

Use a factory reset only as a last resort.

Quick Fix Checklist

If you want the fastest possible troubleshooting sequence, follow this order:

5-Minute Fix

Check Xbox Status.
Test your internet connection.
Power cycle the Xbox.

10-Minute Fix

Remove and re-add your Microsoft account.
Clear the alternate MAC address.
Restart the router.

20-Minute Fix

Change DNS settings.
Install system updates.
Reset the console while keeping games and apps.

This sequence resolves the problem for the overwhelming majority of affected users.

Final Thoughts

Xbox Error Code 0x87e107df can be alarming at first, especially when it prevents you from accessing your games or signing into Xbox Live. Fortunately, it is usually a temporary software or network issue rather than a serious hardware failure.

The most effective solutions are:

Check Xbox Live service status
Restart your console and router
Re-add your Xbox account
Clear network-related cached data
Update the console software
Reset the system while keeping your games

By working through these steps methodically, you can usually restore normal Xbox functionality within a few minutes. Keeping your console updated, maintaining a stable internet connection, and periodically clearing temporary network data will also help prevent the error from returning.

With the troubleshooting methods in this guide, you should be well equipped to solve Xbox Error Code 0x87e107df and get back to gaming without unnecessary frustration.

What Is Selective Breeding? A Simple Guide to How Humans Shape Plants and Animals

2026-07-30T10:10:07.144-07:00

Have you ever wondered why a Labrador looks so different from a wolf, or why modern corn is much larger than the tiny wild grasses from which it evolved? The answer lies in a fascinating process called selective breeding. This practice has been used by humans for thousands of years and has had an enormous impact on the food we eat, the animals we keep, and even the flowers that decorate our homes and gardens.

Selective breeding is one of the oldest forms of biotechnology. Long before scientists understood DNA, genes, or heredity, farmers noticed that certain plants and animals had useful characteristics. By allowing those individuals to reproduce more often than others, people gradually changed entire species over many generations.

In this article, we will explore what selective breeding is, how it works, where it is used, its advantages and disadvantages, and why it remains important in the modern world.

Understanding Selective Breeding

Selective breeding, also called artificial selection, is the process in which humans choose plants or animals with desirable traits and allow them to reproduce. The goal is to increase the chances that future generations will inherit those useful characteristics.

Imagine a farmer who owns a flock of sheep. Some sheep produce thick, soft wool, while others produce thinner wool. If the farmer repeatedly chooses the sheep with the best wool to breed, their lambs are more likely to inherit the thick wool trait. After many generations, most of the flock may produce high-quality wool.

The key idea is simple: humans decide which individuals become parents.

How Selective Breeding Works

The process usually follows several steps:

1. Identify a desirable trait

Breeders first decide what characteristic they want to improve. Examples include:

More milk from cows
Faster growth in chickens
Sweeter fruit
Larger grains of wheat
Disease resistance in plants
Friendly behavior in dogs

2. Select the best parents

Individuals that show the desired trait most strongly are chosen for reproduction.

3. Breed the selected individuals

The chosen plants or animals are mated or cross-pollinated.

4. Evaluate the offspring

The next generation is observed carefully. Those with the best traits are selected again.

5. Repeat for many generations

Over time, the desired trait becomes increasingly common in the population.

This gradual process can produce dramatic changes, even though each individual step may seem small.

The Difference Between Selective Breeding and Natural Selection

Many people confuse selective breeding with natural selection. Although both involve inherited traits, they work in very different ways.

Natural Selection	Selective Breeding
Nature determines which individuals survive and reproduce	Humans choose which individuals reproduce
Traits that improve survival become more common	Traits that humans find useful become more common
Occurs without human involvement	Requires human decision-making
May take millions of years	Can produce noticeable changes in a much shorter time

For example, in the wild, wolves with traits that help them hunt and survive are more likely to reproduce. In selective breeding, humans may choose dogs that are friendly, obedient, or have a particular appearance, even if those traits would not be important for survival in nature.

A Brief History of Selective Breeding

Selective breeding began when humans started practicing agriculture around 10,000 years ago. Early farmers saved seeds from the healthiest plants and kept animals that were easiest to manage.

Ancient Crop Improvement

Wild wheat originally produced small seeds that scattered easily. Farmers unknowingly selected plants with larger seeds and seed heads that stayed attached longer, making harvesting easier.

Domestication of Animals

Goats, sheep, cattle, and pigs were gradually changed from their wild ancestors into animals that were more useful for food, labor, and clothing production.

The Rise of Dog Breeds

Dogs provide one of the clearest examples of selective breeding. All modern dog breeds descended from wolves, yet selective breeding has produced enormous variation in size, shape, coat type, and behavior.

A Chihuahua and a Great Dane belong to the same species, but generations of human selection have made them look remarkably different.

Examples of Selective Breeding in Animals

Dairy Cows

Modern dairy cows can produce far more milk than their ancestors. Breeders select cows that produce high quantities of milk while maintaining good health and fertility.

Chickens

Egg-laying hens have been bred to produce hundreds of eggs each year, far exceeding the production of wild birds.

Sheep

Selective breeding has created sheep with thicker wool, faster growth, and improved meat quality.

Horses

Different horse breeds have been developed for racing, farming, transportation, and riding. Each breed reflects generations of selection for specific abilities.

Dogs

Dog breeding has produced animals suited for:

Herding
Hunting
Guarding
Companionship
Search and rescue
Assisting people with disabilities

Behavioral traits can be selected just as effectively as physical traits.

Examples of Selective Breeding in Plants

Corn

Modern corn is one of the most dramatic examples of plant breeding. It originated from a wild grass called teosinte, which had tiny seed clusters. Through centuries of selection, humans transformed it into the large ears of corn we recognize today.

Wheat

Breeders have developed wheat varieties with:

Larger grains
Higher yields
Better baking qualities
Resistance to pests and diseases

Apples

Wild apples were often small and sour. Selective breeding has produced the sweet, crisp varieties commonly sold in markets.

Tomatoes

Modern tomatoes have been bred for size, color, flavor, shelf life, and transport durability.

Flowers

Ornamental plants such as roses, tulips, and chrysanthemums have been selectively bred for unusual colors, larger blooms, and longer flowering periods.

Why Selective Breeding Is Important

Selective breeding has transformed human civilization in several important ways.

Increased Food Production

By improving the productivity of crops and livestock, selective breeding has helped farmers produce more food from the same amount of land.

Improved Food Quality

Breeding can enhance:

Taste
Texture
Nutritional value
Storage life
Appearance

Economic Benefits

Higher-yielding plants and animals can increase farm income and reduce production costs.

Adaptation to Local Conditions

Breeders can develop varieties that perform well in specific climates, soils, or farming systems.

The Science Behind Selective Breeding

Although early breeders relied on observation, modern selective breeding is supported by genetics.

Traits are controlled by genes inherited from parents. Some traits are influenced by a single gene, while others involve many genes working together.

Breeders now use tools such as:

Pedigree records
Genetic testing
DNA markers
Computer analysis
Artificial insemination
Controlled pollination

These techniques allow breeders to predict which combinations are most likely to produce desirable offspring.

Advantages of Selective Breeding

1. Higher Agricultural Productivity

Improved crops and livestock can produce more food with fewer resources.

2. Better Disease Resistance

Plants can be bred to resist fungi, bacteria, viruses, and insect pests, reducing the need for chemical pesticides.

3. Improved Animal Performance

Livestock can be bred for better growth, feed efficiency, and reproductive success.

4. Enhanced Nutritional Value

Some crops have been bred to contain higher levels of vitamins, minerals, or protein.

5. Greater Variety

Selective breeding has created an incredible diversity of fruits, vegetables, flowers, and domestic animals.

Disadvantages and Risks

Despite its benefits, selective breeding also has important limitations.

Reduced Genetic Diversity

When breeders repeatedly use a small number of individuals, genetic diversity decreases. This can make populations more vulnerable to disease outbreaks or environmental changes.

Health Problems in Animals

Extreme breeding for certain physical traits can cause serious health issues. Examples include:

Breathing difficulties in flat-faced dogs
Hip problems in some large dog breeds
Skeletal disorders in rapidly growing animals

Loss of Traditional Varieties

Modern high-yield breeds sometimes replace older local varieties, reducing agricultural biodiversity.

Ethical Concerns

Some people question whether humans should prioritize productivity over animal welfare, especially when breeding practices contribute to suffering or poor health.

Selective Breeding vs. Genetic Engineering

These two concepts are often confused, but they are different.

Selective Breeding

Uses natural reproduction
Combines genes already present in the species
Has been practiced for thousands of years
Usually works gradually over generations

Genetic Engineering

Directly alters DNA in a laboratory
Can introduce genes from unrelated species
Allows much faster changes
Uses advanced biotechnology techniques

For example, crossing two tomato plants with desirable traits is selective breeding. Inserting a bacterial gene into a plant would be genetic engineering.

Modern Applications of Selective Breeding

Today, selective breeding is more sophisticated than ever.

Precision Livestock Breeding

Farmers use genetic data to select animals with the best combination of productivity, health, and fertility.

Climate-Resilient Crops

Scientists are developing crop varieties that can tolerate:

Drought
Heat waves
Salty soils
Flooding

Sustainable Agriculture

Breeding programs increasingly focus on reducing environmental impact by creating plants that require less water, fertilizer, and pesticide use.

Real-World Example: Breeding Disease-Resistant Wheat

Suppose a fungal disease begins damaging wheat fields. Farmers notice that a few plants remain healthy despite exposure to the fungus.

Breeders would:

Select the resistant plants.
Cross them with high-yield wheat varieties.
Grow the offspring.
Choose plants that combine both resistance and high yield.
Repeat the process over several generations.

Eventually, a new wheat variety could be released that produces good harvests while resisting the disease naturally.

This example shows how selective breeding can improve food security without necessarily relying on chemical treatments.

The Role of Selective Breeding in Human History

It is difficult to overstate the importance of selective breeding. Much of human civilization has depended on our ability to improve plants and animals.

Without selective breeding:

Wheat yields would be far lower.
Many fruits and vegetables would be smaller and less nutritious.
Dairy and meat production would be much less efficient.
Domestic animals would resemble their wild ancestors far more closely.

In many ways, selective breeding was one of humanity's earliest scientific achievements, even before the principles of science were formally understood.

Common Misconceptions

"Selective breeding creates new species instantly"

No. It usually produces gradual changes within a species over many generations.

"It is completely unnatural"

The underlying genetic processes are natural. Humans simply influence which individuals reproduce.

"Only scientists can do it"

Gardeners, farmers, and animal breeders have practiced selective breeding for centuries using careful observation and selection.

"It always improves organisms"

A trait that is useful for one purpose may create problems in another context. Improvement depends on the goals and methods used.

The Future of Selective Breeding

As the global population grows and climate change creates new agricultural challenges, selective breeding will remain extremely important.

Future breeding programs are likely to focus on:

Heat-tolerant crops
Water-efficient plants
Disease-resistant livestock
Improved animal welfare
Reduced greenhouse gas emissions from agriculture
Preservation of genetic diversity

The challenge will be balancing productivity with sustainability and ethical responsibility.

Final Thoughts

Selective breeding is the process by which humans choose plants and animals with desirable traits and allow them to reproduce so those traits become more common in future generations. From ancient wheat fields to modern dairy farms, this practice has shaped the organisms that support human life.

It has given us larger harvests, more productive livestock, sweeter fruits, diverse dog breeds, and countless ornamental plants. At the same time, it has taught us the importance of maintaining genetic diversity and considering the welfare of the animals and plants we modify.

Understanding selective breeding helps us appreciate the deep connection between humans and the living world. The food on our plates, the pets in our homes, and many of the plants around us are not simply products of nature alone—they are the result of thousands of years of careful human selection.

As science advances, selective breeding will continue to evolve, combining traditional knowledge with modern genetics to create healthier, more sustainable, and more resilient plants and animals for the future. It remains a remarkable example of how small choices, repeated over many generations, can transform the living world in extraordinary ways.

Is Rocket Money Free? Everything You Need to Know Before You Download It

2026-07-12T04:07:05.374-07:00

Managing personal finances has become easier than ever thanks to budgeting apps. Among the many options available today, Rocket Money has gained significant popularity for helping users track expenses, monitor subscriptions, and better understand their spending habits. But one question comes up repeatedly:

Is Rocket Money free?

The short answer is yes, Rocket Money does offer a free version. However, like many modern financial apps, it also includes premium features that require a paid subscription. Understanding the difference between the free and paid versions can help you decide whether the app is right for your financial goals.

In this guide, we'll explain exactly what Rocket Money offers for free, what Premium adds, and whether upgrading is worth the cost.

What Is Rocket Money?

Rocket Money is a personal finance application designed to make money management simple. Instead of manually recording every purchase, the app connects to your financial accounts and automatically organizes your transactions into categories.

This gives users a clear overview of where their money is going every month. From groceries and transportation to entertainment and utility bills, Rocket Money creates an easy-to-read snapshot of your financial activity.

Its clean interface and automatic tracking make it especially appealing to people who want to budget without spending hours updating spreadsheets.

Is Rocket Money Really Free?

Yes, Rocket Money has a free version that anyone can use after creating an account. The free plan includes several useful features that help users understand and organize their finances.

With the free version, you can:

Link eligible financial accounts.
View transactions in one place.
Categorize spending automatically.
Track monthly expenses.
Monitor recurring subscriptions.
View spending summaries.
Set basic budgeting goals.

These features alone are enough for many users who simply want better visibility into their finances without paying for additional tools.

What Can You Do With the Free Version?

One of the biggest advantages of Rocket Money's free plan is automation. Instead of entering expenses manually, the app analyzes your financial activity and organizes it for you.

For example, if you buy groceries every week, those purchases are automatically grouped together. The same happens for transportation, shopping, restaurants, streaming services, and many other spending categories.

This makes it much easier to identify spending patterns and areas where you may be able to save money.

The app also provides visual reports using graphs and charts, making your financial data easy to understand even if you've never used budgeting software before.

Subscription Tracking Made Easy

One feature that many users appreciate is subscription tracking.

These days, it's easy to forget about recurring payments for streaming platforms, cloud storage, fitness apps, gaming services, or software subscriptions. Small monthly charges can quietly add up over time.

Rocket Money helps identify recurring charges connected to your linked accounts, giving you a better picture of your monthly commitments.

Simply seeing all of your subscriptions in one place can make it easier to decide which services you actually use and which ones you no longer need.

Budgeting Without the Stress

Budgeting often sounds complicated, but Rocket Money simplifies the process.

Instead of requiring users to create detailed spreadsheets, the app automatically compares spending across categories and displays how much you've spent during the month.

For example, if you normally spend ₹15,000 on dining out but suddenly reach that amount halfway through the month, the app makes it easier to notice the trend before expenses get out of control.

This awareness helps many people build healthier financial habits over time.

What Does Rocket Money Premium Include?

While the free version covers the basics, Rocket Money also offers Premium features for users who want additional financial tools.

Depending on the current version of the service and your subscription, Premium may include features such as:

More advanced budgeting tools
Additional financial insights
Personalized recommendations
Bill negotiation services in supported regions
Premium customer support
Expanded account management options

These features are aimed at users who want deeper financial analysis or assistance managing recurring bills and subscriptions.

Since available features can change over time and may vary by location, it's always a good idea to review the latest information within the app before subscribing.

Is Rocket Money Premium Worth It?

The answer depends on your financial needs.

If your primary goal is simply tracking spending, viewing transactions, and understanding your monthly budget, the free version is often more than enough.

However, if you're looking for more advanced financial planning tools, personalized insights, or additional services, Premium may provide extra value.

Many users begin with the free plan and later decide whether Premium is worth upgrading to after becoming familiar with the app.

Who Should Use Rocket Money?

Rocket Money is a good option for:

College students learning to budget
Young professionals managing monthly expenses
Families tracking household spending
People trying to reduce unnecessary subscriptions
Anyone interested in saving money
Users who prefer automatic budgeting instead of manual tracking

The app's simple interface makes it accessible even for people who have never used personal finance software before.

Benefits of Using Rocket Money

Here are some of the biggest advantages users enjoy:

Easy Expense Tracking

Automatic categorization removes much of the manual work involved in budgeting.

Better Financial Awareness

Seeing exactly where your money goes each month often leads to smarter spending decisions.

Subscription Visibility

Recurring payments become much easier to identify and review.

Simple Interface

The clean design makes navigating the app straightforward for beginners.

Helpful Reports

Charts and summaries provide an easy way to understand spending habits at a glance.

Are There Any Limitations?

Like most free financial apps, Rocket Money's free version has limitations.

Some advanced tools are reserved for Premium subscribers, and certain services may not be available in every country. Additionally, users should always review the app's privacy policy and permissions before linking financial accounts to ensure they are comfortable with how their data is handled.

No budgeting app can replace responsible financial decision-making, but Rocket Money can provide valuable information to support better money habits.

Final Verdict

So, is Rocket Money free?

Yes—it offers a genuinely useful free version that includes automatic expense tracking, budgeting tools, spending summaries, and subscription monitoring. For many people, these features are sufficient to improve financial awareness and build better budgeting habits without paying anything.

Premium is available for users who want additional financial tools and services, but it isn't required to benefit from the app's core functionality.

If you're looking for an easy way to understand where your money goes each month, Rocket Money's free plan is an excellent place to start. You can always explore Premium later if your financial needs grow.

The most effective budgeting system is the one you'll actually use consistently, and Rocket Money's simple, automated approach makes staying on top of your finances much easier.

How to Fix Google Play Games Error NU80072F8F and NUFFFFFFFF on Windows (Complete Guide)

2026-06-28T03:11:25.383-07:00

How to Fix Google Play Games Error NU80072F8F and NUFFFFFFFF on Windows (Complete Guide)

Have you been excited to play your favorite Android games on your PC, only to see Google Play Games installation fail with the error codes NU80072F8F or NUFFFFFFFF?

If so, you're definitely not alone.

Many Windows users run into these errors during installation, and while they can look confusing at first, the good news is that they are usually caused by a few common Windows settings. In most cases, you can fix the problem in just a few minutes without reinstalling Windows or calling technical support.

This guide explains what these error codes mean, why they appear, and the most effective ways to fix them.

What Do These Error Codes Mean?

Although both errors stop the installation process, they usually have different causes.

Error NU80072F8F

This error is generally related to communication between your computer and Google's servers. It often happens when Windows security settings, your firewall, antivirus software, or even your internet connection prevents the installer from completing the verification process.

Possible causes include:

Windows Defender Firewall blocking the installer
Third-party antivirus interference
Network restrictions
Outdated Windows components
VPN or proxy connection issues

Error NUFFFFFFFF

This error is usually connected to your Windows installation itself.

Google Play Games relies on several Windows features to run Android games. If those components are missing or disabled, installation may fail.

Common reasons include:

Windows updates not installed
Virtualization disabled
Virtual Machine Platform turned off
Corrupted installation files
Incomplete previous installation

Solution 1: Run the Installer as Administrator

One of the easiest fixes is also one of the most effective.

Locate the Google Play Games installer, right-click it, and choose Run as administrator.

Administrator privileges allow the installer to access protected Windows folders and system services that may otherwise be restricted.

If the problem was simply a permission issue, the installation may continue normally.

Solution 2: Temporarily Disable Firewall or Antivirus

Security software sometimes mistakes Google Play Games for an unknown application during installation.

You can temporarily disable:

Microsoft Defender Firewall
Third-party antivirus software
Real-time protection

After disabling protection, try installing Google Play Games again.

Remember to enable your security software immediately after the installation finishes.

Solution 3: Try a Different Internet Connection

This solution surprises many people.

Some internet providers, office networks, school networks, or routers may block the secure ports required during installation.

If possible, connect your PC to:

A mobile hotspot
Another Wi-Fi network
A different internet provider

Then run the installer again.

Many users find that the installation completes successfully on the first attempt after switching networks.

Solution 4: Install the Latest Windows Updates

Google Play Games depends on modern Windows components.

If your system hasn't been updated in a while, installation problems become much more likely.

To update Windows:

Open Settings
Select Windows Update
Click Check for updates
Install all available updates
Restart your computer

Even optional updates can resolve compatibility issues, so it's worth installing everything available.

Solution 5: Enable Windows Virtualization Features

Google Play Games uses virtualization technology to run Android applications efficiently.

If virtualization is disabled, the installer may display the NUFFFFFFFF error.

Here's how to enable the required features:

Open the Start menu.
Search for Turn Windows features on or off.
Open the feature list.
Enable:
- Virtual Machine Platform
- Windows Hypervisor Platform
Click OK.
Allow Windows to install the required files.
Restart your computer.

After restarting, try the installation again.

Solution 6: Remove Old Installation Files

If a previous installation failed, leftover files can prevent future installations from completing.

To remove them:

Open File Explorer.
Navigate to:

C:\Program Files (x86)

Locate the Google folder.
Delete the folder.
Restart your computer.

This gives the installer a clean environment and often resolves persistent installation errors.

Solution 7: Download a Fresh Installer

Avoid using an old installer that may have become corrupted.

Instead, download a new copy directly from the official Google Play Games website.

Using the latest installer ensures you're getting the newest compatibility fixes and security updates.

Additional Tips

If you're still experiencing installation issues, try these quick checks:

Verify that virtualization is enabled in your BIOS or UEFI settings.
Disconnect any VPN before installing.
Make sure the system date and time are correct.
Ensure you have enough free disk space.
Restart your computer before trying again.
Close unnecessary background applications during installation.

These small steps often resolve issues that seem difficult at first.

Why These Errors Happen

Many users assume the installer is broken.

In reality, Google Play Games depends on several Windows technologies working together.

If even one required component is disabled, outdated, or blocked, the installation may fail.

Fortunately, the fixes are usually straightforward and don't require advanced technical knowledge.

Final Thoughts

Seeing NU80072F8F or NUFFFFFFFF can be frustrating, especially when you're eager to start gaming. Fortunately, these errors are rarely permanent.

In most cases, updating Windows, enabling virtualization, removing old installation files, and using a fresh installer are enough to solve the problem.

Follow each solution in order, and you'll significantly improve your chances of completing the installation successfully.

If one method doesn't work, move on to the next. Many users find that a combination of two or three fixes completely resolves the issue.

Hopefully, you'll be launching your favorite Android games on your Windows PC without any more installation errors.

Happy gaming!

The Ultimate Guide to Fixing Roblox Error Code 279 and 524

2026-06-21T09:03:09.721-07:00

The Ultimate Guide to Fixing Roblox Error Code 279 and 524

There is nothing quite as frustrating as getting ready for a weekend gaming session with your friends, loading up Roblox, and being greeted by a blank loading screen followed by a sudden disconnect. If you play Roblox regularly, chances are you have run into the infamous Error Code 279 or Error Code 524.

These two errors are among the most searched Roblox issues globally. The good news is that they are rarely permanent. They do not mean your account is banned, and they do not mean your computer or console is broken. They are simply communication hiccups between your device and the Roblox servers.

Here is a human-friendly, step-by-step breakdown of exactly what these errors mean and how you can fix them permanently.

Part 1: Cracking Roblox Error Code 279 (Connection Failure)

Roblox Error Code 279

What Actually Causes It?

Error Code 279 is fundamentally a connection timeout issue. In plain English, your device sent a request to join a specific Roblox server, but the server took too long to respond, or the connection got blocked along the way. This usually boils down to three culprits: a slow internet connection, your computer’s firewall being overprotective, or a glitchy browser extension.

How to Fix Error 279

1. The Classic Router Refresh

Before changing any deep settings, start with the simplest fix. Unplug your internet router and modem from the wall, wait about 30 seconds, and plug them back in. This flushes out the router's temporary memory cache and establishes a clean, fresh pathway to the Roblox servers.

2. Switch to a Wired Connection (Or Move Closer)

If you are playing on Wi-Fi, wireless interference from walls, microwaves, or other devices can cause tiny data drops. Roblox handles these drops poorly. If possible, plug an Ethernet cable directly from your router into your PC or console. If you are on a mobile device or laptop and cannot use a wire, move closer to your router.

3. Tame Your Windows Firewall

Sometimes, Windows Defender or your third-party antivirus software views Roblox's heavy network traffic as a security threat and blocks it.

Type Windows Defender Firewall into your Windows search bar and open it.
Click on Allow an app or feature through Windows Defender Firewall.
Click Change settings at the top.
Scroll down until you find Roblox, and make sure both the Private and Public checkboxes are ticked.
Click OK and restart your game.

4. Disable Aggressive Browser Extensions

If you play Roblox through a web browser, certain extensions—especially ad blockers, script blockers, or custom Roblox enhancement extensions—can interfere with the game launch script. Try disabling your extensions one by one, or try launching the game using an entirely different web browser (like switching from Chrome to Brave or Edge) to see if the error disappears.

Part 2: Cracking Roblox Error Code 524 (Authorization Error)

Roblox Error Code 524

What Actually Causes It?

Unlike the network-driven Error 279, Error Code 524 is a digital gatekeeper. It explicitly states that you are "Not authorized to join this server." This happens when you try to join a VIP or private server that you do not have permission to enter, if the server creator restricted access, or if your own account's privacy settings are blocking incoming server invites.

How to Fix Error 524

1. Loosen Your Privacy Settings

If your account settings are too strict, Roblox will automatically block you from joining certain servers to protect your privacy.

Log into your account on the Roblox website.
Click the Gear icon in the top-right corner and select Settings.
Navigate to the Privacy tab on the left-hand menu.
Scroll down to the Other Settings section.
Look for the option that says "Who can invite me to private servers?" and change it from "No one" to either Friends or Everyone (depending on who you are trying to play with).

2. Verify Private Server Whitelisting

If you are trying to join a friend's private server and getting this error, it means the server owner forgot an important step. They need to manually add your exact username to their server's whitelist. Ask your friend to go to their server configuration page, look under the "Allowed Players" tab, type in your username, and click add. Alternatively, ask them to generate a direct Private Server Link and message it to you.

3. The Digital Reset (Log Out and Log In)

Sometimes, your account's "session token" becomes corrupted or expires while you are playing. The server thinks you are an unrecognized guest, triggering Error 524. To fix this, simply log completely out of your Roblox account on your device, wait a minute, and log back in. This forces Roblox to issue a brand-new, valid authorization token to your device.

4. Clear Your Local Roblox Cache Files

Corrupted temporary files stored on your hard drive can confuse the game's authorization systems.

Press the Windows Key + R to open the Run dialog box.
Type %localappdata% and hit Enter.
Find the folder named Roblox.
Delete the files inside, or delete the folder entirely. (Don't worry, this won't delete your account or game data; Roblox will automatically rebuild this folder with fresh, clean files the next time you launch the game).

Wrapping Up

Most of the time, Roblox errors look a lot scarier than they actually are. By tackling Error 279 as an internet/firewall issue and treating Error 524 as a permission/settings issue, you can bypass the frustration and get right back into your favorite experiences.

How to Fix the Helldivers 2 FRV Pattern Crash and Black Screen on Launch

2026-06-21T08:12:26.293-07:00

How to Fix the Helldivers 2 FRV Pattern Crash and Black Screen on Launch

If you booted up Helldivers 2 today hoping to spread some managed democracy, only to be greeted by a brutal black screen or an instant crash to desktop, you are definitely not alone.

Ever since the latest patch dropped, a massive wave of players has been locked out of the game entirely. The culprit? A bizarre, game-breaking glitch tied to the new Fire Reconnaissance Vehicle (FRV) patterns.

If you clicked on the wrong customization tab, or if you happened to join a multiplayer lobby where someone else was rocking a bugged vehicle skin, your game client is likely stuck in a nasty crash loop.

Don't panic just yet. You don't need to reinstall the entire game. Here is a step-by-step breakdown of exactly why this is happening and the hidden fix that will get you back to the frontlines in less than five minutes.

Why is Helldivers 2 Suddenly Crashing?

The issue stems from a major data conflict in the Ship Management menu. Specifically, interacting with the new FRV (Fire Reconnaissance Vehicle) customization patterns causes the game client to freak out.

If you try to preview or equip these specific vehicle skins—especially if you don't actually own the underlying base stratagem—the game attempts to load data that isn't properly registered. The result? A hard freeze.

The real nightmare begins when you close the game and try to restart it. Because Helldivers 2 remembers your last selected menu state or loadout, it immediately tries to reload that corrupted skin data the moment the game launches. This traps your game client in a permanent Black Screen on Launch loop before you can even reach the main menu to change it back.

How to Fix the FRV Pattern Crash (Step-by-Step)

Because you cannot access the in-game menus to fix this, we have to go under the hood and manually wipe the game's short-term memory. This forces the game to reset your loadout back to the safe, default settings.

Here is exactly how to do it on PC.

Step 1: Wipe the Corrupted Configuration File

We need to delete your local configuration file. Don't worry—this will not lose your character progress, your warbonds, or your unlocked weapons. Those are stored safely on Arrowhead’s cloud servers. This only resets basic settings like your resolution and your currently equipped skins.

Close Helldivers 2 and Steam completely.
On your keyboard, press the Windows Key + R at the same time to open the Run dialog box.
In the text box, type exactly this: %APPDATA% and hit Enter.
This will open up your PC's hidden Roaming folder.
Find the folder named Arrowhead and double-click to open it.
Inside, open the Helldivers2 folder.
Look for a file named user_settings.config.
Right-click on user_settings.config and hit Delete.

Once that file is gone, the bad memory of the FRV skin is completely cleared. The next time you launch the game, a fresh, clean version of this file will be automatically generated.

Step 2: Verify Your Game Files on Steam

Sometimes, a hard crash can corrupt local game assets. To ensure everything is clean before your next deployment, run a quick repair through Steam.

Open your Steam Library.
Right-click on Helldivers 2 and select Properties.
Go to the Installed Files tab on the left.
Click the button that says Verify integrity of game files...
Wait a couple of minutes for Steam to scan your files. If it finds any corrupted data, it will automatically redownload the missing pieces.

What to Do Once You're Back In the Game

After following the steps above, launch Helldivers 2. You should easily bypass the black screen and arrive safely on your Super Destroyer. However, you aren't completely out of the woods yet. To avoid breaking the game all over again, follow these rules until Arrowhead releases an official hotfix:

Avoid the Vehicle Customization Menu: Do not open the Ship Management terminal to mess with vehicle patterns or skins. Wiping your config file resets you to the default skins—leave them that way for now.
Be Careful with Random Lobbies: If you quickplay into a public match and your game instantly freezes the second you load onto someone else's ship, that host is likely using the bugged skin. If this happens, you will have to repeat the file deletion steps above. For the next day or two, sticking with a squad of friends who agree not to touch the FRV skins is your safest bet.

The Unseen Feast: Unlocking the Mysteries of "Nutritional Dark Matter" and the Hidden Universe on Your Plate

2026-06-20T08:46:40.871-07:00

The Unseen Feast: Unlocking the Mysteries of "Nutritional Dark Matter" and the Hidden Universe on Your Plate

Look closely at the back of your morning cereal box, your favorite carton of oat milk, or even a simple package of Greek yogurt. You will see a neat, tidy grid of numbers: Calories, Total Fat, Carbohydrates, Protein, Vitamin D, Calcium, Iron, and Potassium. For decades, we have looked at this little white box and believed we were reading the full story of our food. We treat our bodies like biological ledger books, adding up the macros, subtracting the calories, and assuming we have quantified exactly what it takes to run a human being.

But a profound scientific revelation has completely shattered this illusion.

From the Soil to the Vortex: The Bio-Availability Revolution

In a series of sweeping global studies that have set the scientific world—and internet search engines—ablaze over the last 12 hours, researchers have formally named a massive, invisible universe inside our food: Nutritional Dark Matter.

The term borrows from the field of astrophysics. In the cosmos, dark matter represents the invisible, unmeasurable mass that holds galaxies together; we know it exists because of its gravitational pull, yet we cannot see it. In exactly the same way, the food we eat contains a vast, intricate tapestry of tens of thousands of complex biochemical compounds that have never been mapped, never been labeled, and never factored into our understanding of human health.

According to pioneering research, standard nutritional databases track fewer than 150 key chemical components across our entire global food supply. Yet, a single garlic bulb, a single leaf of spinach, or a solitary coffee bean contains thousands of distinct molecules. Scientists estimate that a staggering 99% of the biochemical data in our diet is currently shrouded in darkness. We are eating a cosmos of molecules every single day, completely blind to what they are actually doing to our cells, our brains, and our longevity.

This is not just a story about data points or biochemical tracking. It is a story about the deeply emotional, ancient, and intricate relationship between the human body and the living world. It is about why an apple keeps the doctor away in ways a vitamin C tablet never can, and why the hyper-processed food crisis might be far more insidious than we ever imagined.

The Birth of a Scientific Mystery: What Exactly is Food?

To understand how we became so blind to the vast majority of our nutrition, we have to look back at the history of nutritional science. In the 19th and 20th centuries, science was defined by reductionism—the belief that you can understand a complex system by breaking it down into its smallest parts.

When early chemists looked at food, they wanted to find the absolute bare minimum required to keep a human alive and prevent deficiency diseases. They discovered that if you give someone vitamin C, they do not get scurvy. If you give them vitamin D, they do not get rickets. If you give them a baseline of carbohydrates, proteins, and fats, their hearts keep beating and their muscles keep moving.

This reductionist model was a massive triumph for public health. It allowed us to fortify flour, wipe out devastating deficiency epidemics, and create shelf-stable rations that could feed millions. But somewhere along the line, we confused "preventing acute disease" with "achieving optimal human vitality." We convinced ourselves that food was nothing more than a delivery vehicle for fuel and a handful of essential vitamins.

Nutritional dark matter completely upends this philosophy.

When you eat a strawberry, you are not just consuming 50 calories, 11 grams of carbohydrates, and a splash of ascorbic acid. You are ingesting an evolutionary symphony of:

Polyphenols that interact with your cellular repair mechanisms.
Flavanols that dilate your blood vessels and shield your heart.
MicroRNAs that can literally influence which of your genes are turned on or off.
Terpenes, alkaloids, and hundreds of obscure plant metabolites designed by nature over millions of years.

Because these compounds do not have an established "Recommended Daily Allowance" (RDA), and because omitting them from your diet will not cause a medical emergency by next Tuesday, standard science simply ignored them. They were classified as "trace elements" or "non-essential compounds." They were the background noise of nutrition.

Today, that background noise has taken center stage.

Why "Dark Matter" Matters: The Magic of Food Synergy

The Bio-Availability Revolution: From Soil to System

Why should the average person care that there are thousands of unlisted chemicals in their lunch? The answer lies in a concept that intuitive eaters and traditional cultures have understood for millennia, but modern science is only now beginning to prove: Food Synergy.

The human body did not evolve to consume isolated chemical inputs. For millions of years, our ancestors walked through forests, savannahs, and valleys, plucking whole, living organisms from the earth. Our digestive tracts, our immune systems, and our metabolisms evolved to recognize and process these foods as highly complex, whole chemical packages.

Consider the humble tomato. It is rich in lycopene, a powerful antioxidant celebrated for its ability to reduce the risk of cardiovascular disease and certain cancers. For years, supplement companies extracted lycopene, packed it into synthetic pills, and sold it to health-conscious consumers. The results? Dismal. In study after study, isolated lycopene supplements failed to replicate the extraordinary health benefits observed in populations that eat a diet rich in actual tomatoes.

Why? Because lycopene does not work in a vacuum. It relies on the nutritional dark matter surrounding it inside the cellular walls of the tomato—obscure lipids, specific trace minerals, and hundreds of volatile aromatic compounds that prime the human gut to absorb, transport, and utilize the lycopene effectively. When you strip the molecule away from its natural matrix, the biological magic evaporates.

The discovery of nutritional dark matter provides a definitive scientific explanation for why whole foods possess healing properties that synthetic vitamins simply cannot mimic. It reminds us that nature is an infinitely more sophisticated chemist than humankind will ever be.

Traditional Nutrition View	The Nutritional Dark Matter View
Food is a simple collection of macronutrients and vitamins.	Food is an incredibly complex, dense language of tens of thousands of molecules.
Nutrition can be easily replicated via synthetic pills.	Health requires the complex synergy of whole-food chemical matrices.
Calories are the ultimate metric of dietary value.	Biological information and chemical diversity dictate metabolic health.
Focuses primarily on preventing immediate deficiency.	Focuses on long-term gene expression, longevity, and cellular vitality.

The Dark Side of the Supermarket: The Industrial Cleansing of Food

As we shine a light on the massive cosmos of hidden compounds in whole foods, a deeply unsettling reality emerges regarding the modern industrial diet.

Over the last century, the global food industry has mastered the art of ultra-processing. We take whole crops—like corn, soy, and wheat—and strip them down to their purest, most isolated components: white starch, refined sugar, and hydrogenated oils. We then reconstitute these isolated fractions into brightly colored boxes of cereals, chips, cookies, and ready-made meals, artificially pumping them back up with a standardized spray of synthetic vitamins to satisfy basic nutritional guidelines.

From a legacy nutritional standpoint, an ultra-processed meal can look perfectly fine on paper. It can boast the same number of calories, grams of protein, and basic vitamins as a home-cooked bowl of whole grains, vegetables, and clean protein.

But when viewed through the lens of nutritional dark matter, the picture becomes horrifying.

Industrial food processing acts as a catastrophic filter, completely wiping out the vast, protective web of dark matter molecules. When we refine, bleach, pasteurize, deform, and chemically stabilize our food to maximize its shelf-life on a supermarket display, we are systematically draining it of its biochemical richness. We are left with what scientists call biochemically hollowed food.

This profound lack of chemical diversity may explain the modern explosion of chronic, non-communicable diseases. Our bodies are starving for the thousands of silent, protective molecules they expect to receive with every meal. When we consume a diet entirely devoid of nutritional dark matter, our metabolic systems become profoundly confused, leading to widespread systemic inflammation, compromised immune function, and a broken metabolic rate.

The Gut Microbiome: The Translators of the Dark Cosmos

To truly appreciate the wonder of nutritional dark matter, we must look at who is actually eating it. When you swallow a mouthful of food, you are not just feeding your own human cells. You are feeding a sprawling internal ecosystem composed of over 38 trillion microorganisms residing in your large intestine—the gut microbiome.

Interestingly, human enzymes are entirely incapable of digesting a vast majority of the complex molecules found in nutritional dark matter. They pass through our stomach and small intestine completely untouched. This was another reason why early scientists deemed these compounds "useless"—if the human body couldn't break them down, they must be waste.

But we now know that these dark matter compounds are the absolute favorite food of our gut microbiome.

Our microbes act as masterful alchemists. They feast on the obscure polyphenols, complex fibers, and mysterious plant metabolites that we cannot digest. In return, they metabolize these compounds into incredibly powerful health agents called postbiotics, including short-chain fatty acids (SCFAs), secondary bile acids, and neurochemicals like serotonin and dopamine.

When you eat a diet rich in dark matter diversity, you are providing the precise fuel required to sustain a thriving, diverse microbial rainforest inside your gut. This ecosystem in turn seals your gut lining, fine-tunes your immune system, dampens systemic inflammation, and communicates directly with your brain via the vagus nerve to regulate your mood, mental clarity, and emotional resilience.

When you switch to a diet devoid of dark matter, this internal rainforest goes hungry. Starving species of bacteria begin to die off, while opportunistic, inflammation-loving microbes take over. The result is a degraded gut barrier, a hyper-reactive immune system, and a cascade of metabolic distress.

How to Eat for the Unseen: Practical Steps for the Everyday Eater

The scale of this scientific discovery can feel deeply overwhelming. If 99% of the chemicals in our food are unlisted and unknown, how are we supposed to make healthy choices? Do we need to wait for science to map every single molecule before we can eat with confidence?

Absolutely not. The beauty of this breakthrough is that it doesn't require you to become a biochemist. In fact, it simplifies our relationship with food by shifting our focus away from stressful micro-management and toward a deep celebration of natural diversity.

Here are the most actionable, human-centered steps you can take to harness the power of nutritional dark matter in your daily life:

1. Diversify Your Plate (The "30 Plants Per Week" Goal)

The ultimate antidote to biochemically hollowed food is variety. Rather than eating the exact same broccoli, chicken, and brown rice every single day, challenge yourself to introduce as many different species of plants into your diet as possible. Aim for 30 unique plant foods every week.

This sounds daunting, but it includes:

Grains (quinoa, wild rice, oats, buckwheat, millet)
Legumes (black beans, chickpeas, lentils, edamame)
Vegetables (kale, purple cabbage, zucchini, radishes, sweet potatoes)
Fruits (blueberries, raspberries, pomegranates, apples, citrus)
Nuts and Seeds (walnuts, almonds, chia seeds, flaxseeds, pumpkin seeds)

Each distinct species carries its own unique, deeply personal signature of nutritional dark matter. By vastly expanding the variety of plants you consume, you ensure that your body and your gut microbiome are exposed to a rich, dazzling spectrum of protective molecules.

2. Embrace the Power of Fresh Herbs and Spices

If you want to dramatically increase the dark matter density of your meals without adding extra calories, look no further than your spice rack and herb garden. Pound for pound, culinary herbs and spices are the most concentrated repositories of nutritional dark matter on the entire planet.

A single teaspoon of ground cinnamon, a handful of fresh cilantro, a grating of fresh ginger, or a sprig of rosemary contains an astonishingly dense concentration of complex volatile oils, pungent alkaloids, and protective polyphenols. Use them generously. They are not merely flavor enhancers; they are potent biological software updates for your cells.

3. Seek Out Deep, Vibrant Colors

In the natural kingdom, color is code for chemistry. The spectacular pigments that give whole foods their striking hues—the deep purple of a blackberry, the fiery orange of a carrot, the rich crimson of a beet, and the dark green of lacinato kale—are created by complex dark matter compounds designed to shield plants from environmental stressors like solar radiation and pests.

When we consume these pigmented molecules, those exact same defensive properties are transferred directly to us, acting as internal shields against cellular oxidation and aging. Make it a joyful habit to "eat the rainbow." The more vibrant and varied the colors on your dinner plate, the more rich and diverse the dark matter profile you are absorbing.

4. Prioritize Food Complexity Over Nutritional Isolation

Whenever possible, opt for the whole, intact food over its isolated counterpart. Choose a whole orange over a glass of processed juice; choose an unrefined bowl of steel-cut oats over a processed oat bar; choose a piece of wild-caught fish over a synthetic omega-3 pill.

Trust in the profound, time-tested wisdom of nature's structural engineering. Let the natural matrix of whole food do the heavy lifting for your digestion and metabolic pathways.

A Paradigm Shift in Human Wellness

The sudden global fascination with nutritional dark matter marks the beginning of a magnificent, humanizing revolution in the way we view our health.

For too long, we have allowed our relationship with food to be cold, clinical, and mechanical. We have felt guilty over arbitrary numbers, stressed over calorie-counting apps, and treated our meals like mathematical equations to be solved. We have disconnected ourselves from the joy, the intuition, and the sheer wonder of eating.

Nutritional dark matter reminds us that eating is not an act of fueling a machine; it is an intimate act of communion with the natural world. It is a daily biological conversation between our internal biochemistry and the external ecology of our living planet. Every single forkful of whole, vibrant food is an invitation to flood our systems with thousands of silent healers that work in quiet harmony to protect our health, sustain our energy, and soothe our minds.

We stand on the brink of an incredibly exciting era of discovery. Over the coming years, advanced artificial intelligence and high-resolution mass spectrometry will slowly begin to identify, catalogue, and map these mysterious molecules. We will learn more about how they treat disease, how they alter human performance, and how they extend healthspan.

But we do not have to wait for science to print out the full map. We can step into our kitchens tonight, look past the simplistic nutritional labels, and appreciate our food for what it truly is: a beautiful, endlessly complex, and deeply nurturing mystery.

How Many Calories Are in a Banana? | The Science Behind This Powerful Fruit

2026-06-20T07:32:42.153-07:00

The Banana Blueprint: What Happens to Your Body When You Eat a Banana?

When you look at a banana sitting on your kitchen counter, you probably see a convenient snack. It comes in its own biodegradable wrapper, fits perfectly in your hand, and tastes like nature’s own candy. But beneath that bright yellow peel lies a complex biochemical matrix that interacts with your biology in ways you might not expect.

For decades, fitness communities have fiercely debated this fruit. Half the internet will tell you it is a superfood packed with clean energy, while the other half warns that its high sugar and carbohydrate content makes it a roadblock to fat loss.

So, what is the actual truth? What happens to your cellular biology, your metabolism, and your gut flora when you unpeel a banana and take a bite?

Let’s bypass the marketing myths, skip the generic nutritional advice, and look directly at the science of human metabolism to discover exactly what one banana does to your body.

1. The Anatomy of a Banana: Breaking Down the Numbers

Before we trace the journey of a banana through your digestive tract, we need to understand what it is made of. The average medium-sized banana (about 118 grams) contains roughly 105 calories.

For many people, the initial question is simple: how many calories in a banana, and where do they come from?

[Medium Banana: ~105 Calories]
  ├── Carbohydrates: 27g
  │     ├── Sugars (Glucose, Fructose, Sucrose): 14g
  │     ├── Fiber: 3g
  │     └── Starch (variable based on ripeness)
  ├── Protein: 1.3g
  └── Fat: 0.4g

To look at a banana simply as a collection of 105 calories misses the bigger picture. In nutritional science, the source of the calorie matters just as much as the quantity.

A banana contains virtually zero fat and less than two grams of protein. It is, by all biochemical definitions, a carbohydrate-dominant food.

However, these are not the empty, highly refined carbohydrates you find in a sugary soda or a pastry. The carbohydrates in a banana are bound within a matrix of dietary fiber, structural water, essential vitamins, and cellular minerals. This structural complexity completely alters how your body processes it.

How Many Calories Are in a Banana

2. The Ripeness Spectrum: Chemical Transformation on Your Counter

One of the most fascinating aspects of banana biology is that its nutritional profile is living, breathing, and constantly changing. A banana is not a static food; it undergoes an ongoing chemical transformation right on your kitchen counter.

Green (Unripe)                        Yellow (Ripe)                        Brown (Overripe)
[High Resistant Starch]  ───────►  [Balanced Sugars & Fiber]  ───────►  [High Simple Sugars]
Low Glycemic Index                 Moderate Glycemic Index               High Glycemic Index

The Green Phase: Heavy on Resistant Starch

When a banana is green or slightly yellow with green tips, its carbohydrate profile is dominated by resistant starch. Resistant starch is a unique type of carbohydrate that your small intestine cannot easily break down. It resists enzymatic digestion, behaving more like a dietary fiber than a starch.

If you eat a green banana, your blood sugar barely moves. Instead, that starch passes completely intact into your large intestine, serving as fuel for your microbiome.

The Yellow Phase: The Sugar Shift

As a banana ripens, an enzyme called amylase goes to work. Amylase breaks down those long, complex chains of resistant starch and converts them into simple, highly bioavailable sugars: glucose, fructose, and sucrose.

By the time a banana becomes fully yellow, the ratio flips. The resistant starch drops significantly, and the simple sugar content spikes.

The Spotted and Brown Phase: Maximum Bioavailability

When the peel develops dark brown spots, the enzymatic conversion is nearly complete. The starch has transformed into simple sugars, and the fruit's antioxidant levels peak.

At this stage, the banana is incredibly easy for your body to digest, making it an immediate source of metabolic fuel, though it will cause a more rapid increase in your blood sugar.

3. Hour 1: Digestion, Assimilation, and the Blood Sugar Response

Let’s trace exactly what happens the moment you take a bite of a ripe, yellow banana.

[Bite Taken] ──► Amylase in Saliva breaks down starches
               ──► Stomach Acid liquefies into Chyme
                 ──► Small Intestine absorbs Glucose & Fructose

In the Mouth and Stomach

Your digestion begins in your mouth. As you chew, your salivary glands release salivary amylase, beginning the chemical breakdown of the remaining starches.

Once swallowed, the banana hits the highly acidic environment of your stomach. Here, it is churned and liquefied into a nutrient-rich substance called chyme. Because a banana is soft and low in fats and proteins (which take a long time to digest), it moves through your stomach relatively quickly, typically within 20 to 30 minutes.

Inside the Small Intestine: The Cellular Entryway

Next, the chyme enters your small intestine, the primary site for nutrient absorption. Here, specialized enzymes dismantle the sucrose into individual molecules of glucose and fructose.

Glucose enters your bloodstream directly through the intestinal wall. It triggers your pancreas to release insulin, the hormone that acts as a key, unlocking your cells so they can absorb glucose and use it for immediate energy.
Fructose takes a scenic route. It cannot be used by your muscles or brain directly. Instead, it travels via the portal vein straight to your liver. Your liver processes the fructose, either converting it into glucose for general circulation, storing it as glycogen for future energy reserves, or, if your energy needs are completely saturated, converting it into triglycerides (fat).

The Glycemic Index Factor

Because of its fiber content, a medium yellow banana has a Glycemic Index (GI) rating of around 51, classifying it as a low-to-moderate glycemic food.

This means that under normal circumstances, a banana will not cause a sudden, chaotic spike and subsequent crash in your blood sugar. Instead, it provides a controlled, steady release of energy over the course of an hour or two.

4. Hour 2: Cellular Hydration and the Sodium-Potassium Pump

As the macronutrients move into your metabolic engine, the micronutrients begin their vital work. Bananas are famous for their potassium content, providing roughly 422 milligrams per medium fruit, which satisfies about 9% to 12% of your recommended daily intake.

To understand why potassium matters, we have to look at the cellular level at a mechanism called the sodium-potassium pump.

[Your Cells]
  Outside Cell: High Sodium (Na+)  ──┐
                                     │ ◄── Managed by Potassium from your diet
  Inside Cell:  High Potassium (K+) ──┘

Every single cell in your body requires a delicate balance of fluid inside and outside its walls to function. Sodium pulls water out of your cells; potassium pulls water into them.

Most modern diets are heavily oversaturated with sodium from processed foods, which strains your cardiovascular system, increases blood pressure, and causes cellular dehydration.

When you absorb the potassium from a banana, your body utilizes it to restore this critical equilibrium:

Cardiovascular Relief: Potassium relaxes the walls of your blood vessels. This allows your blood to flow more freely, directly helping to lower blood pressure and reduce strain on your heart.
Nerve Transmission: Your nervous system communicates via electrical impulses. The influx of potassium helps maintain the electrical conductivity required for your nerves to send clear signals throughout your body.
Preventing Muscle Cramps: If you have ever experienced an agonizing muscle cramp during a workout or in the middle of the night, it was likely an indication of an electrolyte imbalance. The potassium and magnesium in a banana help regulate muscle contractions, ensuring your muscle fibers contract and relax smoothly.

5. Hour 3: The Gut Microbiome and the Fermentation Feast

While your body absorbs the sugars, vitamins, and minerals in the small intestine, the structural elements of the banana reach the deep frontier of your digestive tract: the large intestine (the colon).

This is where the 3 grams of dietary fiber and the resistant starch shine. Your human genome does not possess the enzymes required to digest these complex fibers, but the trillions of microbes living in your gut thrive on them. In this context, a banana acts as a potent prebiotic—a specialized food source that feeds your beneficial gut bacteria.

[Resistant Starch & Fiber] ──► Reaches Large Intestine ──► Fermented by Good Bacteria ──► Produces SCFAs (Butyrate)

As your gut bacteria (particularly strains like Bifidobacteria and Lactobacilli) feast on the resistant starch of the banana, they undergo a process called fermentation. This fermentation produces crucial byproducts known as Short-Chain Fatty Acids (SCFAs), primarily one called butyrate.

Butyrate serves several vital functions in your body:

Fueling the Gut Wall: It acts as the primary energy source for the cells lining your colon, helping to keep your gut barrier tight and preventing harmful toxins from leaking into your bloodstream.
Systemic Anti-Inflammation: It sends signaling molecules throughout your body that help dial down systemic inflammation.
Metabolic Regulation: It influences the release of gut hormones that help control your appetite and improve your overall insulin sensitivity.

By eating a banana, you are not just feeding your own cells; you are actively culturing an internal ecosystem that protects your long-term metabolic health.

6. How Bananas Shift Your Brain Chemistry and Mood

The physiological effects of eating a banana extend far beyond your stomach and muscles; they directly influence your brain chemistry and mental well-being.

[Vitamin B6 + Tryptophan] ──► Crosses Blood-Brain Barrier ──► Converts to Serotonin (The "Feel-Good" Molecule)

Bananas are an excellent source of Vitamin B6 (Pyridoxine), delivering nearly a third of your daily requirement in a single serving. Vitamin B6 plays an indispensable role as a coenzyme in the production of key neurotransmitters—the chemical messengers your brain uses to regulate your mood, focus, and sleep cycles.

When you eat a banana, your body combines Vitamin B6 with an essential amino acid called tryptophan. Together, they cross the blood-brain barrier and initiate the synthesis of serotonin, often referred to as the "feel-good" molecule. High serotonin levels are directly linked to feelings of emotional stability, relaxation, and a sense of calm.

Additionally, bananas contain a meaningful amount of dopamine. While the dopamine found in bananas cannot cross the blood-brain barrier to alter your psychological state directly, it acts as a powerful antioxidant within your bloodstream, neutralising free radicals and reducing oxidative stress on your cardiovascular tissues.

7. The Ultimate Debate: Are Bananas Good or Bad for Weight Loss?

Now that we understand the deep science of how a banana behaves inside your body, we can confidently answer the question that dominates fitness forums: Are bananas actually healthy for weight loss, or do they cause weight gain?

The short answer is: Context is everything.

   [Weight Loss Context]                             [Weight Gain Context]
High fiber induces satiety.                       Consuming multiple bananas
Replaces highly processed sweets.                  on top of a calorie surplus.
Ideal for active individuals.                      Sedentary lifestyle with high carb intake.

The Case for Weight Loss: High Satiety and Clean Fuel

If your goal is sustainable weight loss, a banana can be an incredibly useful tool in your nutritional toolkit.

Weight loss requires a sustained caloric deficit, which often triggers hunger signals that can lead to cravings for processed sugar. A banana addresses this challenge effectively.

Its combination of structural water and dietary fiber expands in your stomach, stimulating stretch receptors that signal your brain you are full. The natural sweetness satisfies sugar cravings, while the fiber content prevents the rapid blood sugar crash that leaves you searching for more food an hour later.

Swapping a 250-calorie processed snack bar for a 105-calorie natural banana saves you calories while providing vastly superior nutrition.

The Case for Weight Gain: Overconsumption and Metabolic Surplus

On the flip side, bananas can also be used strategically to help someone gain healthy weight or build lean muscle mass. Because they are calorie-dense compared to watery fruits like strawberries or watermelons, they offer an efficient way to increase your daily energy intake.

If you blend two or three ripe bananas into a protein smoothie along with nut butter, you can easily create a high-calorie, nutrient-dense meal that is easy to consume.

If you are trying to lose weight while living a mostly sedentary lifestyle and eating multiple bananas a day on top of your normal meals, those extra carbohydrates and calories can add up, potentially moving you out of a caloric deficit.

A banana will never inherently cause weight gain on its own. Weight gain is a function of a total caloric surplus, not the result of eating any single piece of fruit.

8. Bananas as an Athletic Superfood: The Ultimate Workout Fuel

If you watch professional tennis matches, marathon runners, or Olympic athletes, you will frequently see them consuming a banana during breaks in competition. This choice is rooted in sound exercise physiology.

During intense physical exercise, your muscles rely heavily on glycogen—stored carbohydrates packed away in your muscle tissue and liver. As your workout progresses, these glycogen reserves steadily deplete. If they empty completely, you hit a performance wall, experiencing sudden fatigue and a drop in power output.

[Pre/Intense Workout] ──► Eat Yellow Banana ──► Rapid Glycogen Replenishment ──► Sustained Athletic Output

A ripe banana is arguably the world’s most effective, natural pre-workout or intra-workout snack:

Dual-Source Carbohydrates: The combination of glucose and fructose utilizes different absorption pathways in your gut. This allows your body to process the energy quickly and efficiently without overloading your digestive system or causing cramping during exercise.
Electrolyte Insurance: As you sweat, you lose critical minerals like sodium and potassium. Consuming a banana mid-workout replenishes those lost potassium ions, protecting your cells from cramping and maintaining optimal muscle endurance.
Natural vs. Engineered: Unlike engineered sports gels or sugary pre-workout powders, a banana contains no artificial colors, chemical preservatives, or synthetic sweeteners, making it exceptionally gentle on your stomach when your body is under physical stress.

9. Is There Anyone Who Should Avoid Bananas?

While bananas are an exceptionally healthy option for the vast majority of the population, certain medical contexts require a more cautious approach.

Advanced Kidney Disease (Hyperkalemia)

For individuals dealing with chronic kidney disease or advanced renal failure, the kidneys struggle to filter excess minerals from the bloodstream.

Because bananas are rich in potassium, overconsuming them in this specific health context can lead to a condition called hyperkalemia—an unsafe buildup of potassium in the blood that can disrupt normal heart rhythms. If you have compromised kidney function, monitoring your daily potassium intake is essential.

Unmanaged Type 2 Diabetes

If you live with poorly managed or severe Type 2 diabetes, your body experiences significant insulin resistance, making it difficult to clear glucose from the bloodstream efficiently.

While a banana is a whole, fiber-rich food, a large, very ripe banana still introduces a meaningful amount of fast-acting carbohydrates to your system.

Individuals managing diabetes can certainly enjoy bananas, but it is often beneficial to choose them when they are slightly green (higher in resistant starch) or to pair them with a healthy source of fat or protein—such as a handful of almonds or a spoonful of Greek yogurt. This pairing further slows down digestion and ensures a gentle, smooth blood sugar curve.

10. The Verdict: The Evolutionary Logic of the Banana

When you look at the entirety of human history, our ancestors did not have access to synthetic vitamins, processed energy bars, or isolated electrolyte drinks. They relied entirely on whole, unadulterated foods provided by nature to fuel their daily survival and physical effort.

The banana is a beautiful example of evolutionary nutrition. It provides a balanced combination of fast- and slow-releasing energy, an optimized dose of cell-hydrating electrolytes, gut-healing prebiotic fibers, and mood-supporting vitamins—all securely enclosed within its own protective peel.

What happens to your body when you eat a banana? You provide your cells with clean, highly efficient fuel. You nourish your gut microbiome, help stabilize your blood pressure, support your brain chemistry, and give your muscles the precise tools they need to perform at their best.

Rather than worrying about the simple math of how many calories are in a banana, focus on the quality of the nutrition it provides. Whether your personal goal is powering through an intense workout, finding a sustainable weight loss snack, or simply nourishing your body with real food, the humble banana remains one of the finest nutritional choices you can make.

Quick-Reference Nutritional Guide

To help you optimize your banana consumption based on your specific wellness goals, keep this simple reference guide in mind:

Ripeness Level	Primary Benefit	Ideal For
Slightly Green	High resistant starch, minimal blood sugar impact.	Gut health, microbiome support, and steady weight management.
Solid Yellow	Balanced sugars and fiber, excellent mineral availability.	Everyday energy, mood support, and general wellness.
Spotted / Brown	Highly bioavailable simple sugars, rapid digestion.	Immediate pre-workout fuel and quick athletic recovery.

I hope this deep dive gives you a thorough, scientifically grounded look at the biology of the banana! If you plan to adapt this material for your YouTube channel or would like to build out an online presence around it, let me know:

Would you like me to write a compelling, high-click-through script intro based on this text?
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How Tall Is Mount Everest?

2026-05-03T03:21:00.000-07:00

How Tall Is Mount Everest? The Science Behind Earth’s Highest Peak

When people think of the tallest mountain in the world, one name rises above all others—Mount Everest. Towering above the clouds and straddling the border between Nepal and Tibet, Everest has fascinated explorers, scientists, and dreamers for generations. But a simple question often sparks deeper curiosity: how tall is Mount Everest, really?

The answer may sound straightforward at first—8,848.86 meters (29,031.7 feet) above sea level. Yet behind this precise number lies a remarkable story involving international collaboration, advanced technology, shifting continents, and even earthquakes. This blog explores not just Everest’s height, but the science, history, and mystery behind measuring the tallest point on Earth.

Watch This Video For Easy Understanding about the How Tall Is Mount Everest

The Official Height of Mount Everest

The currently accepted height of Mount Everest is 8,848.86 meters, a figure officially announced in 2020 after a joint survey conducted by Nepal and China. This updated measurement replaced earlier estimates and resolved long-standing differences between the two countries.

Why was there disagreement? It largely came down to one key question: Should the mountain’s height include its snow cap or just the rock beneath it? Nepal traditionally included the snow layer, while China focused on the rock height. The 2020 agreement finally standardized the measurement to include the snow, providing a unified global figure.

While the number itself is now widely accepted, the process of determining it is far more complex than simply measuring from bottom to top.

Where Is Mount Everest Located?

Mount Everest lies within the mighty Himalayas, the world’s highest mountain range. Specifically, it sits on the border between Nepal and Tibet, forming a natural boundary between the two regions.

The mountain is known as “Sagarmatha” in Nepal, meaning “Forehead of the Sky,” and “Chomolungma” in Tibet, meaning “Goddess Mother of the World.” These names reflect the deep cultural and spiritual significance Everest holds for local communities.

The Himalayas themselves were formed millions of years ago through a powerful geological process that is still ongoing today.

The Science of Measuring a Mountain

Measuring a mountain as massive as Everest is not as simple as placing a ruler on top of it. Scientists use a combination of advanced technologies and techniques to determine its height with precision.

1. GPS Technology

Global Positioning System (GPS) devices are placed at the summit to determine the exact elevation relative to sea level. This requires climbers and survey teams to physically reach the top, carrying specialized equipment in extreme conditions.

2. Satellite Data

Satellites orbiting Earth provide additional data to refine measurements. These satellites help map the Earth’s surface and calculate elevation differences with incredible accuracy.

3. Laser and Radar Mapping

Techniques like radar mapping and laser altimetry are used to measure the mountain’s structure from space. These tools can penetrate clouds and provide detailed surface data.

4. Sea Level Reference

One of the biggest challenges is determining what “sea level” actually means, as oceans are not perfectly flat. Scientists must use a global average, known as the geoid, as a reference point.

All these methods combined help produce a reliable and scientifically accurate measurement—but even then, Everest’s height is not completely fixed.

Why Mount Everest Is Still Growing

One of the most fascinating facts about Mount Everest is that it is still getting taller.

This is due to a geological process involving the collision of two massive tectonic plates: the Indian Plate and the Eurasian Plate. Millions of years ago, the Indian Plate began pushing northward into Asia, causing the land to crumple and rise. This collision created the Himalayas—and it hasn’t stopped.

Even today, the Indian Plate continues to push beneath the Eurasian Plate, causing the region to slowly rise. Everest grows by a few millimeters each year. While this growth is too small to notice in daily life, over millions of years it has created the tallest mountain on Earth.

The Role of Earthquakes

While tectonic movement generally pushes Everest upward, earthquakes can sometimes cause sudden changes in its height.

For example, the devastating 2015 Nepal Earthquake raised questions about whether Everest had become shorter due to land shifts. Some studies suggested minor changes, but the 2020 measurement confirmed that the mountain remains essentially stable overall.

Earthquakes can alter the landscape around Everest, but the mountain’s immense size and ongoing uplift mean it continues to dominate the region.

Snow vs Rock: What Are We Really Measuring?

Another challenge in measuring Everest’s height is the thick layer of snow and ice covering its summit.

Snow depth can change with weather conditions, making it difficult to determine a consistent height. Some scientists argue that the true height should be measured from the rock beneath the snow, while others believe the snow cap is an essential part of the mountain.

The current official height includes the snow layer, but this debate highlights how even a simple number can involve complex decisions.

Comparing Everest to Other Landmarks

To truly understand how tall Everest is, it helps to compare it with familiar structures:

The Eiffel Tower is about 330 meters tall. You would need to stack it roughly 27 times to match Everest’s height.
Commercial airplanes typically fly at around 10,000 meters, only slightly higher than Everest’s summit.
If Everest were placed at the bottom of the ocean, it would still not reach the surface in some of the deepest areas.

These comparisons show just how enormous Everest truly is.

Life at the Top: Extreme Conditions

At the summit of Everest, conditions are so extreme that humans cannot survive for long without assistance.

Low Oxygen Levels

The air at the top contains only about one-third of the oxygen available at sea level. This makes breathing extremely difficult and requires climbers to use oxygen tanks.

Freezing Temperatures

Temperatures can drop below -60°C (-76°F), making frostbite a constant risk.

Strong Winds

Winds can exceed 160 km/h (100 mph), creating dangerous and unpredictable conditions.

These factors make Everest not just the tallest mountain, but also one of the most challenging environments on Earth.

Why Everest Isn’t the “Tallest” in Every Way

Interestingly, Mount Everest is not the tallest mountain in every sense.

If measured from base to peak, Mauna Kea in Hawaii is actually taller. Most of Mauna Kea lies underwater, and when measured from the ocean floor, it exceeds Everest’s total height.

However, Everest remains the highest point above sea level, which is why it holds the title of the world’s tallest mountain.

The Human Fascination with Everest

Everest is more than just a measurement—it represents human ambition, curiosity, and the desire to explore the unknown.

Since the first successful ascent by Edmund Hillary and Tenzing Norgay in 1953, thousands of climbers have attempted to reach its summit. For many, standing at the top of Everest is the ultimate achievement.

At the same time, the mountain demands respect. Its extreme conditions and unpredictable nature remind us of the power of the natural world.

The Future of Everest

As technology continues to improve, scientists may refine Everest’s height even further. More accurate satellite systems, better GPS devices, and advanced mapping techniques will allow for even more precise measurements.

At the same time, climate change is affecting the Himalayas. Melting glaciers and changing weather patterns could impact Everest’s environment, potentially influencing future measurements.

Despite these changes, one thing is certain: Everest will continue to stand as a symbol of Earth’s dynamic and ever-changing nature.

Conclusion

So, how tall is Mount Everest?

The answer—8,848.86 meters above sea level—is the result of centuries of exploration, scientific innovation, and international cooperation. But more importantly, it represents a living, evolving mountain shaped by the forces of our planet.

From tectonic plate collisions to cutting-edge satellite technology, Everest’s height is not just a number—it’s a story of Earth itself.

And perhaps the most fascinating part is this: Mount Everest is still growing. Slowly, steadily, and almost invisibly, nature continues to build the tallest point on our planet.

If you enjoyed learning about Mount Everest, keep exploring the wonders of science—because the world is full of incredible stories waiting to be discovered.

What is a crow court?

2020-11-11T08:04:00.003-08:00

Before coming to the main topic mentioned in the title let us gain some primary knowledge: There are about 8,700 types of birds in the world. These are distributed as follows: First into 27 orders and the orders are divided into groups which in turn are categorised as tribes; tribes into sections; sections into family; family into genus; and finally genus into species. The following article is about the ‘Corvus' genus which is the genus of crows and in which there

are 126 species i.e. types of crows. We only know and recognise the common crow, but it has many relatives and cousins. For example, ravens, rooks, carrion crow, large-billed crow, Eurasian jackdaw, red-billed chough, etc. all belong to the Corvus genus. They are well-known for their high quality intelligence. They live moreor-less in groups. Not just this but to keep up the unity amongst themselves they have very strict rules of behaviour.

No crow can take care of his selfish needs at the cost of the whole group (flock)FYI: a group of crows is known as a Murder).At the very outset let us see an example of the rich intelligence of a crow's brain. In April 2008, the biologists of Max Plank Institute, Leipzig; Germany conducted a simple experiment to check the cleverness of the rook. They caged two rooks and arranged a 60-centimetre long tray in front of the cage. On the side of the tray which was towards the cage there were two strings attached to hooks and the two ends of the strings were kept in the cage. It was possible to get at the food by pulling the tray right inside the cage through the slit at the lower edge by hauling on the strings carefully. But for this it was necessary to pull both the ends of the strings at one and the same time. If only one end was pulled, the string would get out of the hook and the tray would not move but stay where it was. Both the rooks soon realised this fact and so they resorted to extremely efficient teamwork. First of all, they distributed the two ends. Each took hold of one end and by pulling it with their beaks finally succeeded in getting the tray inside and eating to their heart's content. Eight rooks passed this exam in groups of twos. (FYI:A group of rooks is known as a Parliament)

The crows of this species (as well as those of other species) are quite famous for forming groups--Murders. The raven may sometimes be seen flying about alone during the day but as soon as it is twilight dozens of such ravens collect at their decided place. (FYI: A group of ravens is known as an Unkindness'). They have come together to search for food. After spending the night in rest, the ravens go their separate ways to search for food. These birds eat everything and anything and so their menu cards include bodies of dead animals and birds too. Should a raven spot a carcass, then according to the laws of the group, it is not allowed to satiate its hunger alone. When at sunset the meeting is held at the usual place it will give the news about having found food to all the members of the Unkindness. (These ravens have a very specific repertoire of sounds and calls which obviously only other such birds can understand). Once the news has been conveyed the whole flock will start off the next day to have a feast. If they cannot polish off the whole animal during the first feed, they leave it and return the next day to consume the leftovers. Carrion crows also search for food jointly and share the spoils with each other. Should a member that has taken a bite stealthily without informing the others about the food be found out, its membership is cancelled immediately.

Ornithologists witnessed just such an example of raven unity in January 1996 in Israel. After sighting a cadaver the raven who had found it soared high in the sky and gave out their specific cry which alerted other ravens about the food. Consequently, a totally different group of ravens that was flying about as far as two kilometres away heard the call and collected there to satisfy their hunger. The actual group to which the finder raven belonged reached late and so got nothing to feed on that day. As a result many of the hungry ravens wounded the culprit by pecking it with their sharp beaks.

The strictest laws are seen in the society of rooks. These crows live most naturally in groups so much so that during mating season there are never less than 2,000 nests in their colonies. A colony with 6,000 nests and another with 9,000 nests have been spotted in Scotland. Such a colony is known as a rookery. (Just as a group of birds is known as a flock and the collective noun for cows, etc. is a herd, as mentioned before a group of crows is known as a Murder while a group of rooks is known as a conspiracy/parliament. These words have not yet been included in the Primary Oxford Dictionary). Though the rooks are supposed to be cunning by nature, there is no place for deceit in their group. Each member has to be very particular in their honesty. discipline and loyalty. Even a little aberration will bring on the ire of the group and the punishment meted out is always the ultimate. A meeting which takes place to discuss the culprit and decide its punishment has been named as 'the rooks' parliament' by ornithologists; but in actual fact it is a court of law. The culprit may be accused of having satiated its hunger alone without informing the others or it may have stolen a few sticks from its neighbours nest. It is also possible that the crime committed may be grave and it is even probable that it is not serious at all, but if it is proved beyond doubt i.e. if the rook is found guilty as charged, the court gives the only verdict it knows - the guilty rook is sentenced to death.

On July 14, 1978, an ornithologist named David Morris, a resident of Wales; England got the chance of witnessing a case that was in progress in the rooks' court. According to the study notes he wrote after getting a firsthand view and knowledge of the proceedings, the court was in session near a village known as Abergele. There were about 80 to 100 rooks in the jury. The culprit was in the centre of the circle. Morris has written that the crows were cawing in various voices just as if they were arguing the case with statements for and against the accused. (Not only does the rook also have a plethora of sounds it is, to a certain extent, a mimicry artist too. If it is

domesticated from its fledgling state, it can imitate human voices and even say a few words). This chaos went on for quite some time and then suddenly there was total silence. David Morris guessed correctly that the jury had given its verdict. Within moments all the rooks congregated towards the centre where the culprit was still sitting and to carry out the capital punishment that had been given to it attacked it at one go. The guilty rook was reduced to a carcass in minutes by the incessant pecking of innumerable beaks.

Eva Helmut, a German nature lover has described a slightly different case of the 'rooks' parliament' that she chanced to witness. In 2003, on the outskirts of Bremen city about 40 - 50 rooks were holding court on two culprit rooks. This woman bird watcher tried to conjecture at what might happen in the end. The guilty rooks were quiet. Only the members of the jury were cawing hoarsely as if heaping all kinds of accusations on the two guilty crows. Finally they were also silent and giving up the role of jury were now the executors. The guilty were not ready to die as yet and so they spread their wings and prepared for flight. The executors divided themselves into two groups, followed them and with their talons and beaks caught hold of the culprits and brought them down. Finally both were killed most mercilessly. Eva Helmut noted that after the judges and executors' had flown away one after the other all that was visible were two heaps of bloodied feathers.

Another slightly different case was noted in 1975 near a village named Arnold in the Nottinghamshire county of England: A naturalist named Rose Bridgette got to witness a court proceeding of crows in a local feeding ground. Here too the jury crows were sitting around the culprit crow in a circle. After arguments being conducted in hoarse voices when there was silence, the crows started reducing the circumference of the circle they had made slowly and steadily. Once they were close to the guilty and absolutely terrified crow, they suddenly moved back instead of starting the sentence of death. When the wall of jury members cleared a bit Rose Bridgette saw that the guilty crow was lying motionless on the grass. The poor culprit crow had died of fear.

During the 1960s decade some ornithologists opined that the death sentence is not given in the rooks' courtroom for breaking the law but in actual fact what is done is ‘mercy killing'. Out of the two possible reasons for such mercy killings one is that the culprit crow is actually suffering from some deadly disease and so it is released from its pain through death.

The second reason is that there are all sorts of parasites on the body of such a crow and their infection can spread to other members of the group. To stop this happening, the crow is 'sentenced to death'. Albeit there are no concrete proofs regarding any of the above mentioned reasons. On the other hand there are many cases about healthy crows being killed in this manner.

The most important article about this 'capital punishment is definitely the one published in the British newspaper The Daily Telegraph’which was noted by naturalist and column writer Dr. Robert Burton in 1993. A reader had sent in the description of a scene wherein he had witnessed 30 - 40 rooks sentencing a magpie to death. The magpie also belongs to the crow family, but is has no similarity with the crow as far as looks are concerned. It is actually a very beautiful bird. (In India magpies are seen only in the northern states). The motto of the magpie's life is Thou shalt steal!' Therefore, it is quite possible that the magpie being punished in the rooks' court had stolen some food belonging to the rooks. The group of crows had wounded it to a great extent and whenever it tried to escape the 'murder of crows would peck it and wound it even more.

Stories like these about the courtroom of the crows have been seen and heard many a times. But even then ornithologists find this behaviour strange and mysterious. They think that it is quite impossible that there is not only a book of law and order in their society but it is also followed strictly. Granted that it seems impossible, it is not absolutely improbable. Where intelligence quotient is considered the Corvus genus is without doubt numéro Uno. It is famous also for this quality. The bird that takes the cake in intelligence is the Caledonian crow that is native to Caledonia Island in the Pacific Ocean and which knows how to make simple tools with its beak and claws.

What is wasp nest made of?

2020-11-10T10:23:00.005-08:00

An English naturalist named Roger Harvey was collecting samples of leaves to study the vegetation during his visit to Africa in the mid 20th century. After walking miles for the samples, he sat down on a stone to rest his tired limbs. About 10 feet away from where he was resting he saw a wasp working furiously in the sandy soil. Roger Harvey had some knowledge about insects, so he made no mistake in recognizing the insect for a wasp. (Otherwise most people confuse a wasp with a honey bee, since at first glance the appearance of both the insects is more or less similar). Harvey got interested in the activities of the wasp. As he

looked on, this wasp moved grains of sand with its fore legs and filling up a hole. Just as a pirate works at a feverish pace to bury his looted treasure, so also the wasp was working at an extremely fast pace to seal the hole. After sometime, the hole was sealed up; but the wasps was not satisfied. It pulled and piled up a small amount of sand on the closed hole. It then paced about in all directions on the sand.

Roger Harvey felt sure that oil it was searching for something that it had lost. What it was searching for, Roger did not know but after searching for quite some time, it finally spread its wings and rose into the air. It returned after about five minutes and on observing closely Roger Harvey saw that the wasp had a small bead-sized pebble clasped tightly in its lower jaw! Harvey's curiosity increased manifold. Did the wasp wish to put the pebble on the sealed hole as a paperweight to ensure that the seal does not open? This naturalist trained his magnifying glass on the wasp for better and detailed observation and looked through it keenly to note what the wasp was up to. And then wonders! His curiosity turned to astonishment, when he saw the wasp tapping the sealed hole with the small bead-sized pebble it had in its lower jaw! It would raise its jaw and bring it down with as much force as it could on the sealed up hole. It repeated this process quite a few times. Thus, the small pebble was doing the job of a hammer. Within ten minutes the hole was quite flattened. In this way the hole of the burrow was tightly sealed. Even then the wasp was not fully satisfied and so it pulled some sand grains and heaped them onto the hole. It then tapped these sand grains also with its pebble and then when it had no use of its tool, it threw the pebble away.

All Roger Harvey could do was stare speechlessly. After watching the insignificant wasp using such a good idea anyone would feel astonished, but for a naturalist it was an even more amazing feat. Why? Not because the sight was astounding but because the small wasp had used a tool to get its job done. It had used the small pebble as an instrument or a tool. Though the thing may seem unimportant or negligible, but since the wasp had used it in a special way was it not strange and so what could one make of it? To make use of anything as a tool needs some little intelligence at least, doesn't it? Scientists have always maintained that no other living creature except man has intelligence. It is not possible to use intelligence without logic and thinking. But in this case, the wasp was proving all these theories wrong. By using a pebble like a mini hammer it became obvious that the wasp knew that if the loose grains of sand were tapped into place with a heavy object, the nest would become a safer place for its eggs and would protect them better from its foes. Its enemies would not be able to enter it and consume the eggs. This was the sole reason why Roger Harvey found the behavior of the small wasp so strange. When he recounted his experience in a British magazine other entomologists were also most amazed.

Today, researchers have gathered a lot of information about the wasp. It is now known that not only is the wasp intelligent enough to use tools, but it is also one of the best natural engineers. The proof of its excellent engineering feats can be seen in the illustration on the opposite page. A nest of the wasp known as the paper wasp is seen in the illustration. The nest is quite similar to a beehive in appearance. And like the honeybee the paper wasp has also made perfect hexagonal compartments in its nest without using any geometrical instrument whatsoever.

Though the paper wasp's nest looks similar to the beehive, there is one peculiarity that distinguishes them. While the honeybee uses beeswax as a raw material for the construction of its nest, the paper wasp uses paper which it itself produces!

It is said that a Chinese noble named Tsai Lin who was in service with the Emperor of Han Dynasty during the era of 105 B.C. first discovered the technique of paper-making. According to the well known folklore, when Lin examined the material (paper) used by the wasp just out of curiosity, he found that it was ideal for writing. (In those days, the Chinese used to write on bamboo strips and silk cloth). Lin observed how the wasp makes its nest for quite a few days. After a lot of trials he finally emulated the wasp and was successful in making the world's first manmade paper.

Even today, man makes paper more or less just like the paper wasp does - i.e. first make fine pulp out of solid wood and then turn this pulp into paper. The wasp too, after selecting a place suitable enough to build a nest in the shape of a hive, searches for and locates a piece of old wood from somewhere. It bites off a piece of this wood and chews on it for a long time. Its second bite is of a fresh and fibrous stem which it also chews for quite some time. After the two powders are ready according to its needs, it mixes them with its saliva and grinds them into fine pulp. This pulp is now straightened out by the wasp to make the walls of its nest. As the pulp dries up it takes the form of paper. It is cellulose paper which is exactly like the printing and writing paper we manufacture in our paper mills!

Just like the honeybee, many wasps work jointly to build a multi- compartmentalised nest. Though of course, the honeybee uses its hive as a store house for honey, the wasp uses its nest for the sole purpose of spawning. There are many species of wasps in the world. Not all wasps live in groups and so it is not possible for solitary wasps to build huge nests which are distributed into many sections. Consequently, the nests of such solitary wasps have an absolutely different design and are made of a totally dissimilar material. For e.g. a wasp species known as the potter wasp makes a small earthen pot as its nest. Just as a potter prepares a pulp by adding adequate amount of water to the soil, so also the wasp finds good quality soil, mixes it with its saliva and ruminates it in its mouth.

Thereafter, it chooses a good and safe site and starts making a pot-like nest. It does not even forget to make a fine border on the upper edge of the pot! The eggs are laid in this pot and then the mouth is sealed up with wet mud. This completes the life work of the wasp. After this job is done, the wasp will never even look at the pot let alone going near it! It does not even look at its offspring when they hatch.

Though of course, before bidding farewell to the nest it has to ensure that the larvae, caterpillars and wasp that will finally emerge from the pot have sufficient nutrition. So, before sealing up the pot, the wasp puts some food stock inside. It finds a healthy caterpillar and injects its poisonous sting into it. The dose of the poison is mild, so the caterpillar does not die. It becomes unconscious and does not regain consciousness for days together. Meanwhile it cannot move at all. In short, 'Sting operation'! A wasp injection the wasp just gives it an anesthesia-like injection and renders it unconscious. Not only this, the wasp tears open the caterpillar and lays its eggs in this space! After a few days, the larvae hatch out of the eggs and this caterpillar serves as their tasty, nutritious food!

There is yet another wasp that is known as the stone-worker since it mixes large stones with sand and makes homes just like brick houses. After the construction is done, it leaves a small hollow space like a window in the nest. It uses this path to push the unconscious caterpillar into the nest and then seals it up firmly with sand and stones. Days later, when this window opens once more, new wasps come out of it and there is no sign of the caterpillar!

Is not some intelligence required for all this complicated work? If Nature has endowed only humans with intelligence, then what gives this special instinct to the various wasps? Of course, only Nature is capable of all this and so it has set a computer-program like inspiration in the brains of the wasps!

Is a pitbull dog dangerous ?

2020-11-09T07:15:00.004-08:00

Students of journalism are often taught that if a dog bites a man, that is not news; but if a man bites a dog that is definitely a juicy news item. The example is alright as far as the definition of news is concerned - because such stories where a man has attacked and bitten a dog are never seen. On the other hand, the fact that a dog has bitten a man should not be considered news is being proved wrong time

and time again, with ferocious regularity by the breed of dogs known as the pit-bull. During the eight years, from 2005 to 2012 in the USA itself, such dogs have taken the toll of 151 people. On an average one person has lost his/her life every 19 days. This is the number of the death toll. The people mauled and wounded by pit bulls has not been included here - and usually the number of such cases is more than 300 annually. A suddenly aggressive pit-bull dog pulls out whole chunks of flesh from the person it attacks and actually mutilates the body. Of the total dog population in America pit-bulls are not more than 5%, but they take the cake in the field of attacking and killing humans as well as other pet animals.

How dangerous and life threatening this ferocious dog's attack can be is vouchsafed by the following fact that there is a voluntary organisation in the USA by the name of The Pit-Bull Victims' Foundation.' This foundation helps a person mauled and mutilated by a pit-bull dog to receive all the help required. The wound inflicted by this genetically violent dog's terrible jaw is so horrific that a person who suffers it has to treat it for months in order to recover from it. More often than not, the person has to undergo corrective plastic surgery also. Many a times, a victim does need psychiatric treatment too to help him/her come to terms with the mutilated physique and the trauma of the attack. During the long drawn out treatment, it is quite possible that the person may lose his/her job too. It is the responsibility of the The PitBull Victims' Foundation' to rehabilitate such people and give them back a semblance of their old life. The organisation collects funds through open appeals for this cause. It is also going to erect a memorial for the people who have lost their lives to pit-bull attacks.

The reason for this dog's violent nature actually lies on the doorstep of humans. Years ago there were no pit-bulls. None of the 114 types of pit-bulls existed. About 15 million years ago an animal known as Tomarctus (picture above) with small legs and a long tail evolved out of which animals with two different genii were born. One genus had species of violent animals like wolves and foxes while the other genus had animals that could be easily tamed, i.e. dogs. As time passed each genus was divided even further. Only one of the genera was such that all the types of dogs could be tamed easily.

These were of four types. The first was the one whose descendants evolved as sheep dogs. They knew how to mind the sheep grazing in the meadows. From yet another type after a long number of years of evolution the hardworking breed of dog, the husky, evolved. The husky helped the Eskimos to pull their sleds. The third kind of dogs were themselves hunters, the blood hounds, grey hounds, and fox hounds etc. while the fourth kind of dog breed had heavy and strong jowls like bull dogs, mastiffs, St. Bernard, bull terriers, etc.

When the Stone Age man inhabiting Europe befriended dogs for the first time, they both had more or less the same interest at heart. Both, dog and man were hunters; therefore, they complemented each other. The dog would sniff out the prey with its keen sense of smell and then man would trap the prey. This animal proved most helpful, so much so that the breeders of the bygone eras bred different types of dogs for hunting various types of animals. These offspring were quite different physically as well as mentally from their ancestors. For example, eight thousand years ago the Egyptians bred the greyhound that could run and give chase even to the swiftest of deer. When the lineage of this dog progressed further the pedigreed dog of the Saluki kind was born. (FYI: Saluki is an Arabian word which means of a noble birth or family). This dog which had evolved due to careful, correct and controlled breeding was the first of its kind in the world. The Greeks developed the mastiff which was ferocious enough to attack deer and challenge lions.

After these preliminary experiments proved successful, humans did not look back upon trying out new ways and means of breeding better or more ferocious types of dogs. The ancestors of the Tomarctus were only four, but due to selective breeding man created a horde of dogs of different breeds and took the count up to 114. Man succeeded in inculcating qualities -mental as well as physical-according to his needs in every breed he developed. Nevertheless, had the breeding been done thoughtlessly O instead of extremely thoughtfully then bad qualities would have developed in lieu of good ones.

This is just what happened in the case of pit-bulls. Years ago in England, the third generation of the dog known as mastiff produced squat dogs with hair-trigger tempers known as bull dogs. It was famous for its explosive temperament and high-degree muscle power and was a favourite of farmers – cowherds and shepherds. The prefix bull' was added because sometimes these dogs would even control bulls that attacked their owners. When a bull taken perforce to the slaughter house would revolt the brave, obstinate and pugnacious bulldog would take a grip on its nose and not let go until the bull would calm down, surrender itself and allow the owner to tie it up securely.

These bulldogs were mated with old white terrier dogs of England. While the bulldogs were extremely strong, the old white terriers were very swift; therefore, the resultant progeny that came to be known as the bull terrier had both strength and speed. On the other hand, the negative result was that the temperament of the dog was twice as bad since it had got its explosive nature from both the bull dog and the old white terrier. The English people who loved to gamble got exactly what they wanted due to this trait. They started organising dog fights between two bull 7 terriers. This duel would always be arranged with a 'fight to finish' point of view in which the heavily wounded and profusely bleeding bull terrier would eventually lose its life. The ones who had put their money on the winner would leave with a packet. Since such dog fights would be arranged in a pit dug in the ground with the spectators sitting around in a circle, some people started calling these fighter dogs as 'pit bull terriers' but breeders stuck simply to 'bull terrier.'

As shown in the photographs here, the breeding line did not stop at the bull terrier. Now breeding was done thoughtlessly instead of being done carefully. Consequently, from generation to generation respectively three new species viz. the Jack Russell, Levriero and Staffordshire terrier were developed and their cumulative faults and viciousness was given to the pitbull as a legacy. Anger and cruelty were the main faults. The pit-bull entered the USA with settlers who emigrated from England, where the numbers of these harbingers of death was going to reach 20,00,000.

Today, the pit-bull is responsible for setting up new records of human fatalities with each passing year. Apart from its explosive temperament, another major problem of this dog is that there is no saying when it will suddenly lose its temper and attack. Even when not disturbed in any way, it will suddenly attack an innocent passerby and bite so hard that it pulls out lumps of flesh. Sometimes it can even attack its own master. The pit-bull itself has no idea about which moment the devil of violence captures its body. Once angered its outlook is even more ferocious and terrible than an attacking cheetah.

Sometime back, in June 2013, a six-year old boy had gone to visit his grandparents and had played with the pet dog for quite some time. The dog also was quite friendly and playful. The excited child then felt like riding the pit-bull and tried to get onto its back. No sooner did the boy exert some pressure than the volcanic temper of the pit-bull erupted in full force and turning around it pulled the child off, attacked and mauled it. The dog bit the boy in various places and wounded him terribly. The boy finally succumbed to his injuries. During interrogation the family members informed the police officials that the dog had never displayed such a fierce temperament at any time before the incident.

Truth to tell, having such a dog as a pet is nothing short of sleeping with a live hand grenade next to one's pillow. However, there is no dearth of people feeling proud at being owners of pit-bull dogs. For the Gen-Next a pit-bull is a status symbol. They think that they look impressive when they take their pit-bull for a walk with an elephantine chain tied around its neck to control it. They feel that they receive VIP treatment when other dog owners as well as passersby move out of their way and give them a wide berth. Quite a few shop owners also have these satanic dogs as night watchers. Drug peddlers as well as drug addicts hide these intoxicating substances in the collars of pit-bulls.

The root cause of the pitbull's negative qualities lies in the reticular activating system of its brain. Nevertheless, it is a fact that the brain is in the end connected to genes and so the breeding done thoughtlessly has made this dog the owner of all the wrong types of genes. It has so happened that the part of the pit-bull's brain that should produce L-Tyrosine the substance that controls stress levels is inactive and does not produced the requisite compound. On the other hand this defective region produces an anesthesia-like effect and renders the pit-bull resistant to pain and increases its pain threshold.

This brain defect produces two separate problems. Should the dog be stressed it is not even advisable to look at it directly for even a short while leave alone touching it or pulling its tail playfully. If one is having a loud conversation with someone, crossing the path of a pit-bull quietly or starting up a motorbike that is parked near it; it is quite probable that the pit-bull will live up to its name and behave accordingly which unfortunately is very dangerous. The skewed biochemistry of its brain troubles the pit-bull for an average of 15 minutes. It is not possible to control or stop it during this time, which again is quite another problem. It is useless to even beat it with a stout stick since due to its genetic defect it does not even feel pain to a great extent. A normal dog will accept defeat after receiving two or three hefty blows from a stick and retreat, while the pit-bull is fit for only a bullet. And then again the bullet should prove fatal the first time itself since it does not give much importance to a flesh wound due to the fact that it does not feel pain to a great extent.

A genetic defect concerning body language is also seen in this dog. Like humans, animals cannot express their feelings through conversations and so they resort to body language. When a normal dog wants to play with its human master, it gives itself up to the master. It accepts man's mastery and may even playfully attack the master and try to nip him, but the dog never forgets who is boss and does not cross the limits. This is its body language which shows that it does not have any other intention except teasing. Its master also invites his pet to play with his body language.

Unfortunately, the pit-bull does not know this language since its genetic blueprint is faulty. Even if the dog is called in a slightly raised voice or in another tone it sees a challenge. (Photo, below) A teasing sort of pampering may seem like hurting it. Thus man has to bear its sudden attacks many a times. During an attack the sight of human blood and flesh actually aggravates the dog even more. Quite some time back in the American states of Michigan and Atlanta two pit-bulls mauled and killed a couple of children in separate incidents. Even after the children had died, both the pit-bulls that had been maddened by the smell of flesh and the sight of blood continued to gore the dead bodies of the children.

Even though the number of fatalities has been increasing every year there are plenty of pit-bull lovers in the USA. Just as scientists grow in America there is no dearth of perverts in this country. All the appeals to legally ban this dog have proved vain due to such people's intervention. Of course, even if the ban is imposed, its successful implementation is quite another matter. Many years ago all the fifty states of the US had declared the fatal dogfights that happened for gambling purposes as illegal, but even then those who would organise the sport underground did not heed the ban. Today there is a ban on pit-bull fights only in a handful of states including Miami and Denver.

Whatever the behaviour of the western countries is towards the pit-bull but the terror that this dog has spread gives us only one message that one cannot fool around with Nature. One should let the animal created by Nature remain in its original form, since in the long process of evolution that animal has achieved its latest form of the present day. Its mental and physical adaptations are also according to the environment and atmosphere of the Earth. Each defect is taken care of and good qualities are enhanced. If man takes up the mantle of evolution nothing constructive is going to happen but naturally the result is going to be calamitous.

What is a bitcoin and how dose it work?

2020-11-08T00:16:00.002-08:00

There are nearly 5,500 citizens of India who own smaller or bigger amounts of bit- coin. Although unable to feel the touch of this virtual currency in their wallets, they do not have an iota of doubt about its safety in the vaults of the cyberspace (internet). Everybody is familiar with coins i.e. various sets of identical pieces of metal bearing specific patterns for use as money but this virtual currency is called bitcoin because it is the digital 'avtar' of the 0 and 1 bits. Out of various forms of mediums of exchange invented by humans since the prehistoric times, the bitcoin is the weirdest because it has no physical existence.

In spite of being 'non-existent, more and more citizens of India are converting their rupees into bitcoins! Of course, the number of bitcoin currency owners is growing slowly as the growth is confined mainly amongst the IT professionals and others connected with this field of technology and that ordinary people in the street have not started clamouring for it yet. However, the scenario in developed countries is quite different. In these countries payments for shopping, dining out, or even for purchasing automobiles are made with the virtual bitcoins as their acceptability is increasing for both, payment as well as recovery of the dues.

The acceptability of bitcoin as currency amongst tech-savvy people is all the more surprising because bitcoin currency is neither government-issued nor government guaranteed. Only government owned mints and security presses can issue coins and notes to be used as money. Any unauthorised minting of coins or printing of currency notes is treated as serious offenses of counterfeiting or forgery and are likely to attract exemplary punishment under law. Currency notes the world over bear guarantees for payment of an equal amount in the legal tender of the country under the signature of the governor of its central bank. This guarantee in the form of an unequivocal promise is not to be taken lightly because most governments go to great lengths to ensure that coins and currency notes in circulation do not exceed certain predetermined amount based on the gold reserve, foreign exchange reserve and other parameters. But conventional parameters which govern the quantity of money in a country do not apply to bitcoin for two reasons: Firstly, no government or central bank puts it in circulation and secondly, minting or printing of the virtual bitcoin currency which exists only in the cyberspace (internet) is out of question. It is this peculiarity of bitcoin which distinguishes it from other currencies like dollar, euro and rupee etc.

Foregoing explanation begs the question how is the bitcoin currency created and put in circulation? Let us answer this question by recapitulating an actual incident. In 2008 economic slow down was taking toll of the U.S. banks in particular and the U.S. economy in general. The value of dollar had plunged. Simultaneous debt crisis was taking toll of some European countries like Greece, Spain, Italy and Portugal etc. and creating crisis for the European common currency, Euro. At that time one ingenious person calling himself Satoshi Nakamoto put the exciting concept of bitcoin on the internet. Obviously, the progenitor of bitcoin was an anonymous person or had assumed a fictitious name for safeguarding himself in case bitcoin became a hot currency and caused turmoil in the international currency market in the future.

On bitcoin currency receiving desirable response eventually, people started making presumptions regarding the true identity of the elusive Satoshi Nakamoto. Ultimately, the search for the creator of Bitcoin whittled down to three persons. One of them happened to be a mathematician and IT expert named Ashish Gulhati of the Indian origin whose IQ score of 180 (considerably higher than that of Einstein's) had already made him famous. Another possible progenitor was one Japanese named Shinichi Mochizuki who was considered by some as the modern day Isaac Newton. The third possible progenitor was Jade 4 Makkellebe, the founder of a company engaged in exchanging dollar into bitcoin and vice versa. No more names have cropped up for consideration and none of the above three have claimed paternity of the cyber currency bitcoin, leaving it surrounded with mystery.

Let the creator of bitcoin remain unknown if anonymity is what he really wants. More important from our point of view is the acquaintance with bitcoin itself. Since no government or government agency is putting bitcoin in circulation, a person who wants bitcoin currency must do the necessary ‘mining' himself. Manufacturing might have been more elucidating than 'mining'. But no word other than 'mining' conveys the same sense of indescribable joy which is felt by the miner on striking a gold vein or on finding solid gold nuggets at the end of indefinite amount of backbreaking work without any certainty about finding gold. Satoshi Nakamoto (or the unknown ingenious person using that name) developed the software regarding bitcoin mining and put it on the internet in 2009.

Any person who wants to mine this virtual currency must first download the bitcoin mining software together with the software of the wallet' for storing the quantity of bitcoins mined. Thereafter, employing all the processing capability of his computer, he must carryout processing of some very complex figures. If he succeeds in creating certain stipulated 'sequences' of figures then he gets bitcoin in return. However, some people do not think it worthwhile to rack their brains but they buy bitcoins mined by others with payment through credit card or through e-banking. Believe or not, many prospective buyers of bitcoin buy them with a view to investing their money in bitcoins like investing in a com modity! This is so because the rate at which bitcoins can be exchanged into dollars and vice versa keeps fluctuating. Selling when the exchange rate of bitcoin is high can fetch the seller more dollars and consequently more profit. Some Indian investors of bitcoin have trading as their main objective whereas in the West, bitcoins are acquired more as a medium of exchange i.e. as a currency; though there does exist a class, albeit small, of the investors.

When bitcoin made its maiden appearance as a currency in 2009, a number of market analysts had made bleak prophesy about its future. It is quite natural that a currency not enjoying government's backing (and through government, the backing of gold reserve) may not be treated as reliable. Add to this shortcoming the bitcoin currency suffered from some shocking computer glitches. In August, 2010 there suddenly cropped up 184 billion bitcoins in the cyberspace. Fortunately, this glitch was rectified in time before it could bring the entire edifice of bitcoin crashing down How could computer hackers overlook such a lucrative field for enrichment? Some computer hackers successfully siphoned off in different attempts 78,000, 43,000 and 24,000 bitcoins in August, 2011, March, 2012 and September, 2012 respectively. These amounts were siphoned off from the 'cyber vaults' of the bitcoin-exchanging companies. The exchange companies were acting as depositories for the customers who had deposited various amounts of bit- coins in their depository accounts.

Above setbacks in quick succession failed to dampen the spirit of bitcoin aficionados whose ranks have continued to grow gradually. Today, four years after the introduction of the virtual currency bitcoin, nearly 11 million bitcoins are circulating in the cyberspace. There are some strong reasons behind the popularity. One such reason is that most of the American citizens have traditionally subscribed to a very liberal definition of personal liberty. Many of them vehemently reject even the slightest regulatory intervention by the government in their daily life. Although this type of attitude smacks of excessive individualism, it is a reality in the U.S.A. Similarly, government's regulatory monetary policies also raise hackles of many citizens. Hence, they are attracted towards the currency in which the government can not meddle.

A law-abiding society must devise a set of rules to guide interpersonal transactions, ultimately. Hence, government has drawn up some regulations in respect of transactions involving bitcoins. One important reason behind ready acceptability of bitcoins is that bank commission is avoided as the conversion of dollars into bitcoins and vice versa is done on-line by the buyers and sellers directly. In addition to serving as a medium of exchange, cyber currency bitcoin is increasingly employed as a medium of investment nowadays. Its rate of exchange vis-a-vis dollar is determined by the forces of demand and supply just like share prices in stock market. Overall, bitcoins are passing through a buoyant phase.

In the first-ever recorded transaction involving bitcoin, one resident of Florida State, U.S.A., paid as many as 10,000 bitcoins in May, 2010 for a pizza ordered on-line by him! Clearly, the purchasing power of a bitcoin was no more than 'a wee bit'! Soon things started looking up and bitcoin started fetching 30 dollars in exchange within a few weeks. But the bull run came to a halt soon and was followed by a crash-the value of bitcoin slid down from 30 dollars to 10 dollars and then to 3 dollars. However, investors who held on their bitcoins in spite of the vicissitudes of market were eventually rewarded as the rising exchange rate reached 1 bitcoin = 265 dollars in March 2013. Many owners of bitcoins booked profit at this exquisite rate with the result that once again its exchange rate came down significantly. Current exchange rate at the time of writing this article: 1 bitcoin = 93.56 dollars.

It is worth reiterating that market for bitcoins is quite different from money market or currency market. Cyber currency bitcoin is not backed by gold reserve or any other assets. Hence, its value is determined on the basis of how many dollars the prospective buyer is ready to pay per bitcoin. The market price of this cyber currency is governed only by the forces of pure demand and supply unlike market price of a company's stock which is also affected by the profit or loss made by that company. It is essential for maintaining investor confidence that the supply of bitcoins in the market should not exceed the demand for them. On the demand side it is essential that as many business establishments as possible accept the payment in bitcoins. Fortunately, both the supply and demand aspects of bitcoins have remained well matched till now.

The inventor of the cyber currency bitcoin, Satoshi Nakamoto (or whoever answering to that name) has made special arrangement for keeping its supply restricted. According to the software designed by him, 25 bitcoins come into existence through 'mining' every 10 minutes. But four years later in 2017 the number of bitcoins mined 9 will automatically reduce by one half to become 12.5 bitcoins in 10 minutes and after another period of four years, this rate will further reduce by one half i.e. 6.25 bitcoins will be mined in 10 minutes in 2021 and so on till the year 2140 when bitcoin mining' will come to an end permanently after 21 million bitcoins have been mined. In other words the stock of bitcoins will increase gradually but at a diminishing rate till the year 2140 from which date no more bitcoins will be created.

In view of the growing population of the world, how will 21 million bitcoins suffice for the financial transactions of billions of people? But this matter has not been over looked by Satoshi Nakamoto. He has decimalized bitcoin as millicoin (0.001), microcoin (0.000001) and Satoshi (0.00000001). Thus 1 bitcoin = 10,00,00,000 Satoshi. Underlying reason for confining the total money supply to 21 million bitcoins and for subdividing every bitcoin into unconventionally small fractions appears to be its creator's desire to impart a reasonable purchasing power to even smallest unit when the upper limit of money supply has been pegged.

Roswell UFO incident

2020-08-01T09:10:00.012-07:00

Roswell UFO Incident

How thrilling is the very imagination that super-intelligent extraterrestrial beings living on other planets of distant galaxies get into their flying saucers and visit our planet Earth! For many years sci-fi writers have been writing their stories on and about aliens visiting the Earth in their flying saucer-like spaceships. Hollywood producers have made a number of blockbuster films (such as Independence Day) based on alien invasion on the Earth.

Roswell UFO Incedent

However, in actual fact, so-called aliens and their flying saucers have never really been seen in any part of the world. Although some people in the USA claim to have seen flying saucers their claims have been challenged by scientists. What scientists need is strong evidence-like the debris of a flying saucer to come to the conclusion of whether or not aliens exist. But till date no such evidence has been found.

Oddly enough, there is a place where one can find everything and almost anything related to aliens and their flying saucers. The place is known as the 'International UFO Museum and Research Center', and it is situated in the city of Roswell, New Mexico, USA. There are thousands of items on display in the Roswell museum which include the models of flying saucers, statues of aliens, pieces of space rocks, bo photographs of the people who claim that they have actually seen the flying saucer (or Unidentified Flying Object/UFO to be precise) with their naked eyes some 50 odd years ago and the snapshots of the people who say that they saw the UFO come crashing onto the Earth and explode. Besides these strange items, the museum includes video films, books, magazines and newspaper reports about the sighting of UFO.

Although all this seems most incredulous to common people, still every year more than 1,50,000 tourists visit the Roswell UFO museum. They undertake a long and arduous journey across the barren desert plains of New Mexico. The visitors' idea are twofold: To see the amazing exhibits of the museum, which are not seen in any museum of the word, and to know about the mysterious incident of UFO landing near the city of Roswell in July 1947. Whether or not the UFO carrying aliens on board really landed in Roswell is still a mystery--and it is not solved till date. However,it fascinates the visitors to a great extent. So,what exactly happened in July 1947? Here goes the story--

It was May, 1947. There were a great number of rumours about Unidentified Flying Objects/UFOs being seen all over the nation in the USA. During the four weeks of May 1947, the American Government had received a total of 800 such reports. Debates and opinions started flying about among the people. There was some amount of panic too, since many Americans believed the rumours that highly intelligent extraterrestrial beings or aliens were visiting Earth simply to plan an attack to take over the planet. The then President of the USA, Harry Truman, gave the orders to the Air Force chief to start patrolling the skies and when this news reached the American citizens there was even more of a panic. Scientists kept on assuring the Americans that considering the colossal distance between the Sun and other stars even if some aliens residing on a distant planet should travel for the whole of their lives, they would not be able to reach Earth. Even if their flying saucer or sophisticated spaceship travels at immense speed it would take hundreds of thousands of years to reach our planet. The scientists were right, but even so, since almost every day reports that some strange object (UFO) was sighted in the sky by someone or the other kept on trickling in, for how long could the common people believe the scientists?

It is said that on July 1, 1947, strange things started happening one after the other at the small town of Roswell in New Mexico. There was an Army Air Field radar centre at 150 kilometres southwest of Roswell. The radar operator Frank J. Kaufmann saw some big dots on the radar dial and was most surprised.The dots on the dial did not resemble those of an aircraft. They were much bigger in size. Kaufmann immediately summoned his senors who suggested to Kaufmann that he should continue to observe the radar dial and send a message as soon as he

spotted something strange again. At midnight on July 3,1947, Kaufmann really got to see a strange sight on the radar screen. The whole screen was illuminated by a blindingly bright light. In other words, the screen which had a black background on which bright green dots were seen easily had actually almost turned into a luminous silvery white light. How and why did this happen was out of Kaufmann's wildest imagination.

A few hours later an even more surprising incident took place at Roswell Army Air Field where all the telephones started ringing simultaneously. Residents of Roswell were telephoning and all of them were asking the same question to the airport officials: 'Has one of your aircraft crashed?'

The reason for this question was obvious. There was an ear-splitting explosion on the outskirts of Roswell and it was heard by the resident of the town. Soon after, bursts of extremely bright light had been seen on the horizon. The sky looked stark with an over bright white light for quite a long distance. The residents thought that one of the military aircraft had crashed during its flight. Actually, it was not so. There had been no plane crash but even so Army Air Force personnel rushed to the place where the accident occurred. They found a lot of debris scattered all over the place. If none of the fighter jets had crashed, what were these pieces of? Did they belong to a flying saucer or UFO?

There is never any need to invite anyone to a free show, and so a number of villagers including residents of Roswell arrived there in hordes and picked up many of the pieces lying around. Some of the pieces looked like the spare parts of an aircraft (for example, like a propeller or tail). Usually aluminum or titanium is used in aircraft but here each piece was much heavier than these two metals.

The American government always maintained a secretive attitude about the happenings at Roswell after this mysterious incident. As an explanation to this incident the government said that a high-altitude weather balloon sent into space by the meteorological department had crashed in Roswell. There cannot be a huge explosion should a meteorological balloon crash, besides how could there be great flares of fire which lit up the horizon of Roswell for quite some time? And what about the metal parts recovered from the crash site? There were many villagers who insisted that they had seen a huge saucer-like object in the sky for quite a number of days after the incident. A few of them even claimed that they had seen dead bodies of the aliens.

For 50 long years the American Government kept the Roswell incident under wraps. They even burnt away all the confidential reports related to this strange occurrence. However, if a weird and mysterious happening is not explained, people will be more interested in knowing about it instead of forgetting it. Everyone has their own pet guess, rumours are spread and maybe a museum that will always keep the memories fresh gets erected!

The International UFO Museum and Research Centre of Roswell has been set up in exactly the same way. Models of brainy extraterrestrial creatures, pictures of flying saucers (UFO), as well as of the place where the flying saucer is claimed to have crashed, along with models that explain the working of a UFO. The exhibits leave the visitors spellbound. This unique museum takes them on a journey of the alien world which sci-fi writers had imagined long ago. After visiting the museum it becomes difficult for the visitors to decide whether the so-called aliens had really visited Roswell in their so-called UFOs or not? The mystery remains mystery--and it better be! Why would anyone visit the Roswell UFO museum once the mystery is revealed?

How do velcro strips work ?

2020-06-13T05:49:00.005-07:00

What is the mystery in coarse Velcro strip used for fastening the straps of sports shoes, briefcases, wallets, belts, jerkins etc.?

To start with read about an interesting incident: It was the year of 1948. On one early afternoon a researcher named George Dimistral was strolling with his dog in the countryside of Switzerland. He unleashed the dog to let it roam about in the countryside while he strolled. When they returned home Dimistral found strands of some wild flowers stuck all over the dog's furry body. He tried to pull the strands out of the dog's hair but did not find it easy. They held fast in the hair and required some force to pull them out. George Dimistral being a researcher to the core got interested in this mystery and examined some strands under a microscope. He found that the ends of those strands were like hooks. Once the dog's hairs were hooked they remained hooked fast.

Wheels in Dimistral's brain started spinning: What if such hooked artificial fibre is made? No more need of liquid adhesive or nails to hold tast two items! The number of uses to which such fibre could be put was really mind boggling because it had limitless scope for attaching and detaching things repeatedly which was simply absent when using sticking gum or nails.

After relentless research spread over eight years he finally succeeded in developing a textile of nylon—the name of which is Velcro! Today this commercial name is very wellknown. If the name is still strange then it will be interesting to know that it is derived by combining first syllables 'veľ from velvet and 'cro' from crochet. (Crochet means knit work by means of a hooked needle.) The technical name of this thick textile is 'hook-and-loop'. Loop means a coil which is shown on the bottom part of the microscopic photograph of Velcro. On pressing opposite strips of Velcro, hooks get pressed and inserted in the loops as if knitted.

There are a number of interesting aspects of Velcro. As they are unknown to the people at large let us describe them in some detail: (1) The adhesion force of Velcro that Strongly grips any two things is equal to its surface area. E.g. the adhesion force of 6 square centimetres Velcro is three times greater than the force of 2 square centimetres Velcro. (2) For temporary 'fixing' of heavy industrial objects Velcro band of thin steel wire is used whereas in case of items of everyday use Velcro band is made of nylon or polyester. (3) Velcro band of nylon does not work satisfactorily in the environment of excessive rain or sunshine. Ultraviolet rays of the Sun damage the nylon in the long run, whereas rainwater softens its fibre. Gripping power of nylon Velcro band reduces by about 50% if kept immersed in water for an hour or so. However, it regains its earlier gripping strength on drying. (4) The grip of polyester Velcro band remains unaffected by rain or sun rays but it is not as durable as nylon. Velcro made of nylon can be fastened and unfastened 10,000 times whereas polyester loses effectiveness after about 3,500 uses. In any case this comparison it not very

material. Most of the articles are fastened and unfastened not more than 3,000 times. At this rate of 3,000 uses even if Reebok sports shoes are worn daily Velcro bands would last about eight years, but can one say the same for the useful life of the shoes? Or, shall we not replace them with a new pair of the latest fashion long before that?

Israel Locust Swarm

2020-04-14T05:48:00.008-07:00

Israel invaded by an army of 10,00,000 desert Locusts !

There is a story in the Bible that to teach a lesson to the Pharaohs of Ancient Egypt that rained atrocities on the Jews i.e. the Israelites, the Good Lord bestowed 10 different types of tortuous plagues on them. According to God's will the eighth catastrophe started when large swarms of locusts were suddenly seen in the skies over Egypt. These locust swarms descended onto the fields there and proceeded to demolish the whole crop in a matter of minutes.

The exact opposite of this nightmare was seen when equally huge groups of locusts that had attacked and destroyed crops in Egypt as a form of punishment for enslaving Israeli citizens, came down into Israel and destroyed the crops of this country to a great extent. Nevertheless, Egypt was also not saved from these horrendous attacks since a huge swarm comprising about 3,00,00,000 locusts got into the fields and destroyed them. Millions of locusts were born in January 2013 in Northeast Sudan and Southeast Egypt. They travelled along the banks of the Red Sea in February and reached Cairo--the capital of Egypt--by March. The swarm of about 10,00,000 locusts then turned towards Israel (see the map on the right) and damaged tonnes of crops in many fields.

Though the locust is not an unknown insect for us, very few people actually know this insect in its true light. The first point towards its introduction is that there is no insect actually known as the locust in the insect world. It is just another type of grasshopper. There are about 10,000 species of grasshoppers.Amongst these species, the ones which have short antennae and are known as the short horned grasshopper also go by the name of locust. There are only about 10 to 12 types of locusts or short-horned grasshoppers. The only difference between a grasshopper and a locust is that the common grasshopper lives a solitary life while the grasshopper known as the locust exists in a colossal swarm.

The most dangerous of the 10 to 12 types of locusts is the desert locust which inhabits the deserts of Arabia and Sahara and is spread all over countries like Sudan and Somalia. These insects take off in huge swarms to search for food and when they take to the skies, African countries like Libya, Morocco, Tunisia and sometimes cities of Pakistan and West India also suffer from their attacks. When their colossal swarms descend on countries like North Africa the citizens of this country lose about 40 to 45% of their crop produce and so to fulfill their domestic needs,they have to import food grains from other countries.

The second facet which is also an introduction to the locust: These gluttonous insects are not basically fond of living in groups but actually prefer a solitary existence. If one considers their life cycle then the female locust makes small burrows all over the sandy desert ground and lays a number of egg pods which contain about 400 to 500 eggs in all. If the eggs are on the surface of desert land, they do not survive due to the extremely hot climate, so the female lays its eggs a few centimetres beneath the sand.These eggs are safe in semi-liquid pods and there are about 120 eggs in each pod. As soon as there is some rainfall the slightly blackish young locusts shift the overlying sand, come out and immediately go off in search of nutrition. Their wings are not yet fully formed and so they have to hop about in search of food. The strange fact is that they are not in a group at this time.They actually exhibit traits wherein they try to avoid each other and prefer a solitary existence.

The newly born locusts that live alone and can barely hop short distances in search of food do not pose a great threat to crops. However, about 30 days later two important transformations occur. (1) The locust grows wings, and soon the amount of produce becomes scarce in the fields. (2) The behaviour of the locusts suddenly undergoes a drastic change. Instead of avoiding each other they come together as soon as they see each other. When their legs dash against each other a pheromone is released from a gland. This pheromone attracts each to the other.

This change should be considered most important since the locust stops preferring its solitary existence and turns gregarious. The swarm which grows slowly and surely starts flapping its wings and takes off in search of food and moves forward after polishing off whichever fields come in its way. Such swarms plague regions having areas as big as 3,20,00,000 square kilometres in regions like North Africa, Arabia, Iran, Pakistan, India, etc. (See the adjacent map). Not only does the whole field get wiped out but more often than not a single blade of grass is also not spared.

The main reason as to why these insects are so terrifying is that they are gluttons. Each locust needs food equal to its body weight. The weight of a single locust is not more than 2 grams, but when there are millions of locusts in one swarm the destruction caused by them is colossal. Sometimes a swarm is so big that it resembles a black cloud floating in the sky. Naturalists estimate that such a swarm can be spread over an area of 110 square kilometres and can collectively weigh about 15,000 metric tonnes! It is quite obvious that such a huge swarm will polish off crops and other plants equal to 15,000 metric tonnes. Many years ago, a huge swarm comprising 1,50,000 gluttons descended on Ethiopia and polished off huge amounts of grains and crops so much so, that the country lost produce that was enough to feed 10,00,000 people for 12 months. Before the United Nations Organisation / UNO could reach them the needed amount of grain, 2,600 people lost their lives to starvation.

Yet another example of locust menace: A few years ago millions of locusts raided the North African country Morocco's fields. There are about 15 cows every square kilometre in Morocco and they are domesticated for milk. Each cow needs about 12 kilograms of green fodder every day. The holocaust of locusts that descended on this country's fields polished off about 1000 times the fodder every cow needs in a single day. In other words 15 x 12 x 1000 = 1,80,000 kilograms of fodder was eaten up by the locusts. Hundreds of cows lost their lives due to starvation. Do not forget that 1,80,000 kilograms of fodder was lost per square kilometre; therefore, just one attack of these destructive locusts rendered nearly the whole area of South Morocco almost barren.

The locusts take off simultaneously in a single swarm first hop for some distance in the air, then flap their wings all together and rise up. They can travel up to 15 kilometres per hour, but when the wind is favourable their speed increases noticeably. For example, in 1945 a swarm of African locusts crossed the Mediterranean Sea to reach Portugal in Europe. These locusts had taken only 24 hours to cover the distance of 1,000 kilometres. Sometimes during a voyage of such a swarm another swarm or two joins it, and the cumulative strength of this already strong enemy increases so much that it is now even stronger than it was before. The world record of the biggest locust swarm has perhaps been set by the swarm that was seen over the Red Sea during 1889 and which was roughly estimated to spread over an area of 5,000 square kilometres. Experts opined that there must have been at least 250 billion locusts in the swarm. The estimated weight of the swarm: 5,08,000 metric tonnes!

In 1784, an entomologist named James Fletcher sighted a galaxy-like swarm of locusts that was spread over an area of 3,200 square kilometres. This huge ‘cloud' succeeded in covering the Sun for quite a few minutes. In a study article he penned for a daily he wrote that after polishing off all the vegetation and fields for miles around these gluttonous insects turned towards the sea and were carried to far off places by the strong winds blowing over the sea. Finally, the whole swarm was flung away by a powerful cyclone. Millions of locusts fell into the sea and died. A few days later when there was high tide in the sea, the carcasses of these ogres were thrown up on the shore by the large waves. James Fletcher noted that a heap as high as 1.21 metres (4 feet) was formed on the beach which was in turn spread unbroken over an area of 80 kilometres. There is a lot of fat stored in the body of these insects and so they had not drowned due to natural buoyancy.

Here's another event that happened during 1933 in South Africa. A passenger train was travelling over lush green area covered with all types of vegetation. The driver was feeding coal into the engine's furnace and so he was not looking at the tracks. The fireman was also busy helping the driver. Suddenly the train started losing speed. When the driver looked up he saw that hordes of locusts had completely covered the tracks on both the sides for quite a long distance. There was a lot of grass as well as numerous shrubs and bushes all around the tracks which the locusts wanted to consume and so they had pushed each other onto the tracks in their competition to get at the greenery. Consequently, a large number of locusts were killed under the wheels of the train and due to the lubrication of the tracks with the fat released from their bodies the wheels of the train could not get a grip on the tracks. They started revolving at one place instead of going forward and the journey came to a grinding halt. The train proceeded 18 long hours later only after the blubber of the dead locusts, as well as the swarms of live locusts, was cleared from the railway lines.

After spreading destruction in West Asia and Africa when there is nothing edible left in these places the gluttonous locusts turn towards new horizons in search of food. They travel long distances to finally reach Pakistan and India via Iran and Iraq. From the year 1861 to 1993 India has borne 14 locust attacks; some of them lasting as long as 2 to 5 years at a stretch. (Refer to the table). During each attack the farmers lost a lot of (and all of it especially during the 19th century attacks) crops. The regions where locusts attacked were declared drought affected.

The time when locusts reach and attack Indian fields is between April and October. Sometimes a colossal army comes into India via Sind in Pakistan. They usually fly at an altitude of 2,000 metres and so it is impossible to stop their entrance. The Sind-Rajasthan border and the Sind-Gujarat border are 1,035 and 512 kilometres long respectively. Therefore, it is impossible to guess the exact place from where the swarm will enter India. The other difficulty is that Pakistan, even after suffering from a locust attack, never gives any warning about it to India. In June 1993, a few separate swarms came down into Sind but India came to know of this occurrence only when 62 swarms entered and attacked crops in Gujarat and Rajasthan during the month of July. Before any preventive measures could be taken they had spread over 18 districts of Rajasthan and had destroyed crops cultivated in an area of 3,50,000 hectares. Two helicopters along with 4 aircraft sprayed the affected areas with a pesticide known as benzene hexachloride/BHC and 700 workers sprayed the pesticide with the help of portable sprayers in all the affected fields. However, the ogres had created a lot of havoc until then.

This evil is such that no amount of preparedness or scientific fight back proves sufficient to combat it. Although a number of methods have been adopted with the aid of technology the attacks of locusts continue in the same horrifying manner and regularity as before. They have not lessened at all; on the contrary, during an attack in 2003-05 these greedy giants surpassed themselves. Fortunately, India was saved from this onslaught, but about 22 African countries lost grains worth 2.5 billion dollars. The Food and Agriculture Institute of UNO spent 400 million dollars to spray pesticides over the affected areas. Nevertheless, the locusts which can polish off grains within the blinking of an eye caused a lot of destruction before they were controlled.

There are a few reasons as to why starting from the Biblical period right up to the present times mankind has been helpless against a locust attack. Once a swarm of locusts is air borne it is impossible to hold them by any means. The only way to keep the locust population in check is to spray pesticide on the newborns before they grow wings. However, it is very difficult to know where they are born in the vast desert spread over thousands of kilometres. Locusts live freely in the wild as there are no natural predators that can prove a threat to locusts in the desert regions. Locusts are a favourite food of the starling but this bird can catch only those locusts which are hopping about on the ground. It is incapable of catching a flying locust. Starlings do not inhabit the deserts, so the locusts have virtually no predator. It is for just these reasons that Israel proved helpless during the recent locust attack. Nearly 10,00,000 locusts who invaded Israeli fields have left the country in huge doldrums of chaos and destruction.

Why are talking drums important in West Africa?

2020-04-04T11:06:00.005-07:00

West Africa's talking drums :

More than just a musical instrument

Forget for the time being the present day era of IT / information technology and read the description of an incident that took place almost a century ago. A senior archeologist of The British Museum named R. Heselden was camping at a small city named Ibadan in the course of a study tour of Nigeria. One night drums were beating nearby, sufficiently loudly and intermittently to prevent him from falling asleep.For many hours that night cacophony of beating drums was followed by a brief lull of a few minutes to start all over again.

why are talking drums important in west africa?

Next morning as Heselden came out of his tent near the excavation site, he noted that labours were talking in hushed tones and also observed much concern on their faces. On asking the foreman the reason for unusually subdued behaviour of the labours, he was told, ‘A big steamer carrying white people has sunk and many have died.’

Heselden thought that it was an off the cuff flippant remark in otherwise sombre and serious setting. He was regularly receving bundles of newspapers from London every week by post although they happened to be four weeks old. There was not much likelihood of his labourers coming to know about some major happening taking place far away before him. But three days later he received from a colleague in Cairo, Egypt, a telegram containing among other information the news that Britain’s huge passenger steamer ‘Lusitania' had been sunk in the Atlantic Ocean by a lurking German submarine. This man-made catastrophe on May 7, 1915 had taken lives of 1,198 passengers and crew out of which 128 were American citizens. Although the First world War had flared out nearly nine months ago, this was the first incident in which a warring nation had attacked and sunk the enemy's unarmed passenger steamer.

The scientist in R. Heselden was puzzled and perplexed by the difference of three days between receipt of news from illiterate labourers and from the telegram from Cairo. The source of news in Africa of this most tragic catastrophe since the sinking of Titanic by an iceberg was Cairo as it had telegraphic connection with London. The distance between Cairo in Egypt and Ibadan in Nigeria is almost 5,500 kilometres with the desolate Sahara Desert situated between the two. Still, illiterate labourers of Ibadan had proved quicker messengers to Heselden than electric telegram-- simply because instead of telegraph cable they had employed wireless drum language for relaying the news! The news regarding tragic fate of ‘Lusitania’ had been transmitted in drum language. Thousands of Africans must have tightened the thongs of their talking drums and taking their drum sticks vigorously involved themselves in transmitting the news at numerous 'relay stations' all along the 5,500-kilometre distance!

Any language can originate and grow almost automatically and two persons speaking that language can communicate their feelings and ideas to each other face to face. However, if one wants to communicate with someone situated far away then means of communication or transportation become indispensable. But the interior of most of Africa 100 kilometres from the seas shore was literally Dark Continent only one and a half century ago and means of both, communication and transportation were absent. It was more so in the vast stretches of dense tropical rain forests. However, solution to this apparently insurmountable problem of communication among people of neighbouring villages in dense rain forests was found in a large West African kingdom named Ghana. Attempts to employ sound waves to send messages over long distances ultimately culminated in the development of drum language.

Linguists have traced the evolution and development of the drum language from the 11th century. Different drumbeats or rhythms had been used by the Africans since many generations for sending out signals of danger, for celebration, for exorcising evil spirits or for challenging enemies. A certain rhythm indicated that the village was under the attack of a pride of man-eater lions while another type of rhythm gave information about the death of an aged villager. Initially the range of messages which could be sent via drum rhythms was restricted just as a newly originated language is not conducive of complex communication. However, with the passage of time it grows and becomes fit for expressing complex feelings and ideas. Although initially it was not possible to translate words of conversation into drum rhythm, in the long run the number of rhythms grew and the drum language became sufficiently sophisticated to enable people to exchange their ideas and information for a long period as if talking face to face.

European adventurers exploring Africa's dark interior in the 18th century were not aware about existence of the drum language so they used to be puzzled on reaching the next village on their itinerary to find that the villagers were already expecting their arrival. The Italian army invading Ethiopia in 1896 during the scramble of the European nations to grab colonies in Africa had more dramatic if expensive, experience of the drum language. Before the decisive battle of Adwa the defending army of the Emperor of Ethiopia would amazingly come to know about whichever tactical positions the Italian invading army used to take. Italy not only lost that battle but also had to withdraw its vanquished army from Ethiopia. Drum language had been instrumental albeit indirectly, for the resounding defeat of the Italian army. Surprisingly, Talking drums were also employed for military communications in South Africa's civil war known as Boer War of 1899-1902 between the white people—the British and the Dutch settlers of South Africa. Incidentally, the work of Mahatma Gandhi led platoon of Indian stretcher bearers in this war was appreciated by South Africa's British government.

Eventually drum language came to be used for long-distance communications more in West Africa which was under the exploitative French colonial rule. Present day countries such as Mauritania, Mali, Cote D'Ivoire (Ivory Coast), Burkina Faso, Niger and Chad comprised the French West Africa. (Refer the map above). The French colonial rulers had curbed inland travel by the Africans in order to prevent them from becoming united. But people kept on using drums if not for liberty then at least for conveying happy or sad news. Continuous use of drums contributed towards making the drum language richer and richer. The drum language travelled to America with the commencement of African slave trade in the 16th century. But here white slaveowners prohibited the use of drums fearing unification and uprising of the slaves. Ultimately, existence of the drum language was confined to Africa alone.

It still exists up to an extent in the present day era of mobile phones

because the latest means of communication have not reached backward rural areas. Tropical western and central Africa is mainly rain forest region where no other medium of long-distance communication is more easily available than the drum language. Special type of drum shown in the accompanying photograph is used for sending communications. It consists of hollow wooden round frame tapering off towards the middle with skin tightly stretched across both the round ends with leather thongs. Since there are no wedges to keep the thongs tight for a given length of time, they become somewhat lose. So while the drummer beats the rounded ends with bent stick, either himself or his companion simultaneously presses the thongs. Skillful pressing of thongs is very important for conveying meaningful messages because varying pressure on the strings changes the tone of the sound and sequential changes in the tone have fixed meanings.

There is an interesting method for decoding drumbeats into meaningful messages. Barring the East African language Swahili, other languages are predominantly tonal. Meanings of words in these languages are determined by the pitch of the tone. In other words, higher or lower pitch of tone determines the specific meaning of a word. Eight languages of the western Africa have only two pitches viz. high /H and low /L, twelve languages have three pitches viz. high / H, medium /M and low /L while six languages have four pitches viz. top / T, high / H, medium / M and low / L. Besides high-low pitch, the pause between the pitches also assumes importance.

Famous European linguist G. Herzog made an in-depth study of the drum language of the West African country Liberia from both, phonetic as well as grammatical angles in the first half of the 20th century and wrote a book explaining that drum language. He has explained types of tones in the Western musical notation style. The phonetics (speech sounds) mentioned beneath the musical notations are from a Liberian language named 'Jaabo'. Let us leave musical notations and the Liberian language alone and concentrate only on English translation. (Drum language is somewhat poetic in the same way as commonplace word you' in prose becomes poetical 'Ye'). Another linguist named John F. Carrington has noted in his treatise titled 'Talking Drums of Africa' published in 1949 that the Africans do not convey messages verbatim or word for word but make them quite descriptive through elaboration. For example, even an urgent message regarding airplane crash would be broadcast thus via talking drums:

'A piece of white man's ingenuity having wings which is normally seen flying in the sky has failed to remain in the sky. It has crashed on the ground with a loud noise in the forest. The people flying in it have also crashed on the ground and died.'

All the three sentences comprising the message convey the same idea. Even if one sentence of the message relayed through the drum language is properly heard by the people in another village, they come to know about the airplane crash.

"West africa talking drums"

Sounds of drums can be heard up to a distance of 8 kilometres in a quiet environment, and the people living in another village situated within the audible distance relay it further with their own drums. Since sound waves do not take more than 25 seconds to cover the distance of 8 kilometres and in view of existence of human 'relay stations' all around, people become informed of the concerned happening within a matter of a few hours as the message gets disseminated over thousands of square kilometres area.

Although drum language has lost its monopoly as the sole medium of long distance communication, there is no serious threat to its existence yet. The new generation in Africa has started using drum as an instrument of music whereas the descendents of erstwhile African slaves in America have transformed the ubiquitous drum into the modern drum set.

Fortunately, rural Africans inhabiting tropical rain forests of the western and the central Africa have kept centuries old drum language still alive.

Know The Science

What Foods Are High in Iron? Best Foods to Support Healthy Blood and Energy

Why Is Iron Important for Your Body?

1. Spinach and Other Green Leafy Vegetables

2. Lentils, Beans, and Chickpeas

3. Pumpkin Seeds, Sesame Seeds, and Other Seeds

4. Iron-Fortified Cereals and Whole Grains

5. Tofu and Soybeans

6. Meat, Chicken, and Seafood

7. Dried Fruits and Other Helpful Options

How Can You Help Your Body Absorb More Iron?

Conclusion

Why Does Your Dog Lick You? 10 Surprising Reasons Behind Those Doggy Kisses

1. Licking Can Be a Way of Communicating

2. Your Dog May Be Showing Social Affection

3. Your Dog May Want Your Attention

4. Licking Can Become a Learned Habit

5. Your Skin Can Taste Interesting

6. Dogs Experience the World Through Their Senses

7. Licking Is Connected to Natural Grooming

8. Puppies Learn Licking Behaviors Early

9. Licking Can Sometimes Be an Appeasement Signal

10. Your Dog May Be Responding to Your Behavior

Why Does My Dog Lick My Face?

Why Does My Dog Lick My Hands?

Does Every Dog Lick Because It Loves You?

When Licking Could Be a Problem

Should You Let Your Dog Lick Your Face?

How to Understand What Your Dog Is Really Saying

The Bottom Line

How to Fix “Fatal Error: Call to undefined function D3D12” on Windows

What Does the D3D12 Fatal Error Mean?

atOptions = { 'key' : '111803a5cea7a173db46ce09cb9d47d7', 'format' : 'iframe', 'height' : 50, 'width' : 320, 'params' : {} }; Solution 1: Restart Your PC

Solution 2: Update Your Graphics Driver

NVIDIA users

AMD users

Intel users

Solution 3: Perform a Clean Graphics Driver Installation

When should you try this?

Solution 4: Verify the Game Files

atOptions = { 'key' : '111803a5cea7a173db46ce09cb9d47d7', 'format' : 'iframe', 'height' : 50, 'width' : 320, 'params' : {} }; Solution 5: Try DirectX 11 Instead of DirectX 12

Important

Solution 6: Disable GPU Overclocking

Solution 7: Disable Overlays

Solution 8: Clear the Shader Cache

Solution 9: Reduce Graphics Settings

Solution 10: Disable Ray Tracing

Solution 11: Disable Frame Generation

Solution 12: Disable DLSS or Other Upscaling Technologies

Solution 13: Lower Texture Quality to Reduce VRAM Usage

Solution 14: Close Other GPU-Heavy Applications

Solution 15: Check Windows Updates

Solution 16: Repair Windows System Files

Solution 17: Check DirectX and Graphics Feature Support

How to open DxDiag

Solution 18: Make Sure the Game Uses the Dedicated GPU

Solution 19: Remove Custom Launch Commands

Solution 20: Reset the Game's Configuration

Important

Solution 21: Test Windowed or Borderless Mode

Solution 22: Disconnect Extra Monitors Temporarily

Solution 23: Turn Off HDR Temporarily

Solution 24: Check GPU Temperature

Solution 25: Test Without an Undervolt

Solution 26: Check the Game's Known Issues

Solution 27: Look at the Exact Error Code

What If the Error Says “Device Removed”?

What If the Error Says “Out of Video Memory”?

What If DX11 Works but DX12 Does Not?

Recommended Fix Order

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step 7

Step 8

Step 9

Step 10

Solution 1: Restart Your PC

Solution 5: Try DirectX 11 Instead of DirectX 12