https://www.sciencedaily.com/news/top/ Top science stories featured on ScienceDaily's home page. en-us Mon, 12 Oct 2026 05:35:12 EDT Mon, 12 Oct 2026 05:35:12 EDT 60 https://www.sciencedaily.com/images/scidaily-logo-rss.png https://www.sciencedaily.com/news/top/ For more science news, visit ScienceDaily. https://www.sciencedaily.com/releases/2026/10/261011211550.htm Scientists have discovered that vanillin, the compound that gives vanilla its distinctive flavor, has powerful properties that could help fight infections, reduce inflammation, and promote wound healing. The inexpensive, widely available ingredient could one day become an important component of advanced wound treatments and regenerative medicine. Mon, 12 Oct 2026 00:34:24 EDT https://www.sciencedaily.com/releases/2026/10/261011211550.htm https://www.sciencedaily.com/releases/2026/10/261009025602.htm Scientists have discovered that the universe's fundamental physical constants may be finely balanced to make life possible. Even tiny changes to these constants could make liquids too thick or too thin for essential biological processes, potentially preventing life as we know it. Surprisingly, these life-friendly conditions existed billions of years before living cells appeared. The findings raise intriguing questions about why the laws of physics seem so well suited to life. Sun, 11 Oct 2026 12:35:58 EDT https://www.sciencedaily.com/releases/2026/10/261009025602.htm https://www.sciencedaily.com/releases/2026/10/261008232629.htm NASA’s SpaceX Crew-12 astronauts have returned to Earth after 237 days in space, traveling more than 100 million miles and completing over 3,792 orbits while conducting research to prepare for future missions to the Moon and Mars. The mission also made history with record-setting spacewalk achievements and experiments that could transform medicine both in space and on Earth. Thu, 08 Oct 2026 23:56:28 EDT https://www.sciencedaily.com/releases/2026/10/261008232629.htm https://www.sciencedaily.com/releases/2026/10/261008102721.htm Getting better sleep might be as simple as moving a little more every day. Researchers at The University of Texas at Austin found that people who exercised more frequently experienced more deep, restorative sleep, which is essential for brain recovery, memory, and emotional well-being. Surprisingly, just 10 minutes of moderate to vigorous exercise per day was associated with measurable benefits, while even light activities like walking and standing breaks were linked to better sleep and mood. Sun, 11 Oct 2026 20:51:31 EDT https://www.sciencedaily.com/releases/2026/10/261008102721.htm https://www.sciencedaily.com/releases/2026/10/261008102716.htm Scientists have uncovered a surprising secret behind a mushroom disease that has frustrated growers for more than a century: It involves more than 17 species of harmful bacteria, not just one. The discovery could explain why treatments have struggled to stop the disease and open the door to more effective, eco-friendly solutions. Sun, 11 Oct 2026 16:01:25 EDT https://www.sciencedaily.com/releases/2026/10/261008102716.htm https://www.sciencedaily.com/releases/2026/10/261008102714.htm Mathematics may hold unexpected clues to understanding Alzheimer’s disease. Scientists have developed a model showing how common metals like copper and zinc may influence the buildup of proteins associated with the disease, while also exploring possible ways to stop the process. The findings could help researchers identify promising strategies for preventing harmful plaque formation. Sun, 11 Oct 2026 15:24:25 EDT https://www.sciencedaily.com/releases/2026/10/261008102714.htm https://www.sciencedaily.com/releases/2026/10/261008102713.htm Scientists have developed an experimental injection that destroys fat cells and significantly reduces dangerous belly fat, potentially opening a new path to treating obesity. Early research also suggests it could help prevent the weight regain that often follows stopping popular weight loss drugs like Ozempic and Wegovy. Sun, 11 Oct 2026 11:08:28 EDT https://www.sciencedaily.com/releases/2026/10/261008102713.htm https://www.sciencedaily.com/releases/2026/10/261008102707.htm An astronaut aboard the International Space Station photographed a remarkable formation in Madagascar that looks surprisingly similar to the Moon’s bright highlands. Made of anorthosite, a rock abundant on the lunar surface, the formation dates back at least 600 million years and bears the scars of ancient continental collisions. Sun, 11 Oct 2026 11:30:06 EDT https://www.sciencedaily.com/releases/2026/10/261008102707.htm https://www.sciencedaily.com/releases/2026/10/261008102704.htm October’s skies are packed with celestial surprises, from Jupiter disappearing behind the Moon to two meteor showers lighting up the darkness. NASA highlights four must-see events, including shooting stars from Halley’s Comet and a glowing Hunter’s Moon just before Halloween. Thu, 08 Oct 2026 22:37:22 EDT https://www.sciencedaily.com/releases/2026/10/261008102704.htm https://www.sciencedaily.com/releases/2026/10/261008102701.htm Scientists in Vienna have achieved a major breakthrough in timekeeping by creating the world’s first self-stabilizing nuclear clock, a technology that could eventually surpass even the most precise atomic clocks. Instead of relying on electrons in atoms, the clock uses the tiny nuclei of thorium atoms, which are far less sensitive to outside disturbances. Sat, 10 Oct 2026 23:06:35 EDT https://www.sciencedaily.com/releases/2026/10/261008102701.htm https://www.sciencedaily.com/releases/2026/10/261008005256.htm Neanderthals may have used a sticky substance made from birch bark to treat wounds thousands of years before antibiotics existed. Researchers recreated ancient birch tar production techniques and discovered that every sample could inhibit the growth of bacteria responsible for dangerous wound infections. Previously known mainly as a prehistoric glue, birch tar may have doubled as a surprisingly effective natural medicine. Sat, 10 Oct 2026 20:45:37 EDT https://www.sciencedaily.com/releases/2026/10/261008005256.htm https://www.sciencedaily.com/releases/2026/10/261008005254.htm Scientists have discovered a hidden cleanup system at the back of the eye that drains fluid and waste through a previously unknown pathway. The surprising finding, demonstrated in mice, could open the door to new treatments for glaucoma, macular degeneration, and other causes of blindness. Sun, 11 Oct 2026 02:01:54 EDT https://www.sciencedaily.com/releases/2026/10/261008005254.htm https://www.sciencedaily.com/releases/2026/10/261008005253.htm Scientists have developed a tiny, injectable device that can control nerve activity without surgery, batteries, or wires, potentially transforming treatment for chronic pain and movement disorders. Powered wirelessly from outside the body, the seed-sized technology has shown promising results in early testing. Sat, 10 Oct 2026 20:23:19 EDT https://www.sciencedaily.com/releases/2026/10/261008005253.htm https://www.sciencedaily.com/releases/2026/10/261008005247.htm NASA is preparing for humanity’s first Moon base with three investigations that will hunt for underground shelters, uncover hidden ice, and track dangerous conditions on the lunar surface. The findings could reveal how astronauts can survive and thrive on the Moon while laying the groundwork for future journeys to Mars. Thu, 08 Oct 2026 08:19:20 EDT https://www.sciencedaily.com/releases/2026/10/261008005247.htm https://www.sciencedaily.com/releases/2026/10/261008005244.htm Researchers discovered a hidden factor that can determine whether chemical reactions succeed or fail, and then used it to boost the proportion of the desired product from 16% to 97%. By controlling acidity near electrodes, they developed a promising way to manufacture chemicals for plastics, medicines, and other products using oxygen and electricity instead of hazardous added oxidants. Mon, 12 Oct 2026 02:24:46 EDT https://www.sciencedaily.com/releases/2026/10/261008005244.htm https://www.sciencedaily.com/releases/2026/10/261008005242.htm Princeton Plasma Physics Laboratory may have found a dramatically more efficient route to fusion energy by reversing the traditional approach: heating plasma first, then increasing its density. Their calculations could help future reactors reach self-sustaining fusion with far less energy while avoiding hidden problems that make ignition harder. Sat, 10 Oct 2026 14:57:27 EDT https://www.sciencedaily.com/releases/2026/10/261008005242.htm https://www.sciencedaily.com/releases/2026/10/261008005240.htm Astronomers have discovered a bizarre star system about 300 light-years from Earth where a small star is slowly devouring a nearby brown dwarf, an object too massive to be a planet but too small to be a true star. Unlike stars that rapidly swallow their companions, this one is gradually stealing material in a process that could continue for billions of years. Sat, 10 Oct 2026 14:56:25 EDT https://www.sciencedaily.com/releases/2026/10/261008005240.htm https://www.sciencedaily.com/releases/2026/10/261007233136.htm Scientists accidentally discovered a microscopic organism with a genetic code that breaks a rule researchers thought was nearly universal. While testing a new DNA sequencing technique, they examined a previously unknown protist collected from a freshwater pond at Oxford University. To their surprise, the organism uses two genetic signals that normally mark the end of a gene to encode two entirely different amino acids instead. These signals were previously thought to evolve together, making the discovery particularly remarkable. Thu, 08 Oct 2026 09:31:39 EDT https://www.sciencedaily.com/releases/2026/10/261007233136.htm https://www.sciencedaily.com/releases/2026/10/261007042118.htm Scientists have uncovered a hidden world of “in-between” materials that briefly form as chemical ingredients are heated, revealing structures that conventional methods can miss. Among the discoveries is a previously unknown form of bismuth vanadate, a material widely studied for using sunlight to help produce clean hydrogen. The new version has a different atomic structure and interacts with light in a strikingly different way, potentially opening new possibilities for solar fuels, catalysts, and electronics. Fri, 09 Oct 2026 06:20:23 EDT https://www.sciencedaily.com/releases/2026/10/261007042118.htm https://www.sciencedaily.com/releases/2026/10/261007042116.htm A brilliant yellow coral discovered off Costa Rica proved so unusual that scientists had to create an entirely new family to classify it. The meter-tall colonies rise from seafloors covered in brittle stars, inspiring the Tolkien-inspired name Laurinque elenya, or “golden tree of the stars.” Advanced genetic analysis revealed that the coral belongs to a previously unknown evolutionary lineage. Thu, 08 Oct 2026 09:18:54 EDT https://www.sciencedaily.com/releases/2026/10/261007042116.htm https://www.sciencedaily.com/releases/2026/10/261007042113.htm New fossils from South Africa are reshaping the story of early human evolution. Researchers have described 18 hominin fossils from Drimolen Cave, including an adult Homo erectus skull fragment dated to about 2 million years ago, supporting evidence that the species appeared in southern Africa roughly 200,000 years earlier than long thought. The finds also reveal that Paranthropus robustus, which lived alongside Homo erectus, was gradually evolving even larger teeth and stronger chewing muscles as the climate changed. Thu, 08 Oct 2026 08:47:46 EDT https://www.sciencedaily.com/releases/2026/10/261007042113.htm https://www.sciencedaily.com/releases/2026/10/261007042108.htm NASA’s James Webb Space Telescope is giving astronomers a glimpse of the kinds of violent collisions that may have shaped our own solar system, including the giant impact thought to have created the Moon. By studying 21 rare “extreme debris disks” around young stars, researchers found that their dust can reveal the scale and intensity of planetary collisions. Wed, 07 Oct 2026 09:09:15 EDT https://www.sciencedaily.com/releases/2026/10/261007042108.htm https://www.sciencedaily.com/releases/2026/10/261007042106.htm A strange chemical signature in old Hubble observations may point to a planet that formed after its star had already died. Astronomers found unusually high levels of niobium around the white dwarf HS 0209+0832, suggesting some of the star’s expelled material may have assembled into a new gas giant. TESS data also hints at a Jupiter-sized planet orbiting just 3.7 million miles from the star. Fri, 09 Oct 2026 13:31:02 EDT https://www.sciencedaily.com/releases/2026/10/261007042106.htm https://www.sciencedaily.com/releases/2026/10/261007042102.htm A Canadian radio telescope has detected the faint glow of hydrogen from billions of years ago using only its own observations, proving a long-awaited way to map the distant universe can actually work. CHIME can use this hydrogen signal to trace how matter is spread across space and measure how the universe has expanded over time, offering a powerful new way to investigate dark energy. Fri, 09 Oct 2026 04:53:28 EDT https://www.sciencedaily.com/releases/2026/10/261007042102.htm https://www.sciencedaily.com/releases/2026/10/261007042100.htm Researchers have uncovered a new way bacteria detect viral attacks: a virus-produced enzyme cuts a bacterial sensor protein, triggering a self-destructing immune response. The discovery could lead to more effective phage therapies against antibiotic-resistant bacteria and provide insight into ancient immune mechanisms shared with humans. Fri, 09 Oct 2026 05:51:19 EDT https://www.sciencedaily.com/releases/2026/10/261007042100.htm https://www.sciencedaily.com/releases/2026/10/261006234528.htm Researchers at Yale have identified a promising new approach to osteoarthritis that could do more than simply ease pain. The epilepsy drug lacosamide appears to block a protein involved in both pain signaling and cartilage destruction, helping damaged joints shift back toward repair in preclinical studies. Thu, 08 Oct 2026 09:52:56 EDT https://www.sciencedaily.com/releases/2026/10/261006234528.htm https://www.sciencedaily.com/releases/2026/10/261006234520.htm Scientists have developed a powerful new way to calculate the Kondo effect, a strange quantum phenomenon that appears when magnetic atoms are embedded in metals. Instead of relying on simplified models, the method uses the real atomic and electronic structures of materials, allowing researchers to predict their behavior with far greater accuracy. Fri, 09 Oct 2026 21:59:39 EDT https://www.sciencedaily.com/releases/2026/10/261006234520.htm https://www.sciencedaily.com/releases/2026/10/261006234517.htm Nearly a century after physicist Hans Bethe predicted them, scientists have created and directly observed unusual quantum states known as “Bethe strings” in an ultracold gas. By cooling cesium atoms to near absolute zero and trapping them in thousands of tiny one-dimensional tubes, researchers were able to make groups of atoms bind together without ordinary chemical bonds. These strange clusters could contain six or more particles and even collide with one another without falling apart. Fri, 09 Oct 2026 04:25:24 EDT https://www.sciencedaily.com/releases/2026/10/261006234517.htm https://www.sciencedaily.com/releases/2026/10/261006234514.htm A large study suggests loneliness and social isolation can cost people years of healthy life, especially when it comes to mental health. Men experiencing both lost about 5.8 years free from depression and anxiety, while women lost roughly 3.7 years. Sat, 10 Oct 2026 14:57:02 EDT https://www.sciencedaily.com/releases/2026/10/261006234514.htm https://www.sciencedaily.com/releases/2026/10/261006234511.htm Einstein Probe revealed nearly 10 minutes of soft X-ray activity following a short gamma-ray burst, exposing a phase of neutron star mergers that previous missions may have missed. The prolonged emission could have been powered by a newly formed magnetar and may provide a valuable new counterpart to gravitational-wave signals. Thu, 08 Oct 2026 06:06:06 EDT https://www.sciencedaily.com/releases/2026/10/261006234511.htm https://www.sciencedaily.com/releases/2026/10/261006234509.htm Just seven strength-training sessions helped obese mice shrink visceral fat cells and reactivate molecular pathways involved in burning stored fat, despite no change in overall body weight. The findings suggest some benefits of resistance exercise may begin long before weight loss becomes visible, though the results still need to be confirmed in humans. Thu, 08 Oct 2026 04:33:40 EDT https://www.sciencedaily.com/releases/2026/10/261006234509.htm https://www.sciencedaily.com/releases/2026/10/261005071535.htm Giving zoo lions whole carcasses on a feast-and-fast schedule appears to bring out more natural behavior. The lions spent nearly three times longer feeding, engaged in more tearing and manipulating of food, and rested more heavily after meals. Their activity then increased gradually during the fasting period, closely resembling the rhythm seen in wild lions. Wed, 07 Oct 2026 08:46:44 EDT https://www.sciencedaily.com/releases/2026/10/261005071535.htm https://www.sciencedaily.com/releases/2026/10/261005071533.htm A Stanford-designed molecule turns a major lymphoma-promoting protein against cancer cells, activating their own self-destruct machinery instead of simply blocking tumor growth. In mice, the treatment completely eliminated aggressive human lymphoma tumors within 11 days, although much more testing is needed before it could reach patients. Wed, 07 Oct 2026 20:52:42 EDT https://www.sciencedaily.com/releases/2026/10/261005071533.htm https://www.sciencedaily.com/releases/2026/10/261005071529.htm A study comparing 100 primate species, including humans, suggests that everyday aggression and lethal violence did not evolve as part of the same simple behavioral spectrum. Species that frequently fight or show mild aggression are not necessarily more likely to kill rivals, while extreme acts such as infanticide and lethal attacks appear to follow their own evolutionary patterns. Tue, 06 Oct 2026 23:22:55 EDT https://www.sciencedaily.com/releases/2026/10/261005071529.htm https://www.sciencedaily.com/releases/2026/10/261005071526.htm The James Webb Space Telescope has found strong evidence that the rocky lava world HD 3167 b has an atmosphere, despite circling its star every 24 hours under extreme heat. The surprising discovery could help scientists understand how rocky planets retain atmospheres and what the young, molten Earth may once have looked like. Wed, 07 Oct 2026 07:58:25 EDT https://www.sciencedaily.com/releases/2026/10/261005071526.htm https://www.sciencedaily.com/releases/2026/10/261005071523.htm October skywatchers can see Saturn at opposition, catch meteors from Halley’s Comet during the Orionid peak, and watch the Moon sweep past the famous Pleiades star cluster. Moonlight may obscure some Orionids, but the best viewing should come before dawn after the Moon sets. Mon, 05 Oct 2026 07:59:17 EDT https://www.sciencedaily.com/releases/2026/10/261005071523.htm https://www.sciencedaily.com/releases/2026/10/261005071520.htm Earth’s center of mass is constantly on the move, shifting by a few millimeters as enormous amounts of water, ice, and even air migrate around the planet with the seasons. NASA scientists have developed a more precise way to track these tiny swings using laser-ranging satellites, GPS data, and measurements of how water and ice deform Earth’s crust. Wed, 07 Oct 2026 07:30:51 EDT https://www.sciencedaily.com/releases/2026/10/261005071520.htm https://www.sciencedaily.com/releases/2026/10/261005071517.htm Physicists have found striking evidence for an unusual form of superconducting behavior in uranium ditelluride, where electron pairs organize into rippling patterns called pair density waves. Even more surprisingly, these patterns appear to survive after ordinary superconductivity disappears, suggesting that the electron pairs responsible for superconductivity may begin forming before the material actually becomes superconducting. Wed, 07 Oct 2026 08:34:39 EDT https://www.sciencedaily.com/releases/2026/10/261005071517.htm https://www.sciencedaily.com/releases/2026/10/261005071515.htm Blocking a receptor called P2X7 significantly reduced inflammation in human brain tissue, revealing a potential new treatment strategy for neurological and psychiatric disorders. The discovery could help researchers repurpose existing drugs for conditions including traumatic brain injury, Alzheimer’s, Parkinson’s, depression, and schizophrenia. Wed, 07 Oct 2026 08:13:35 EDT https://www.sciencedaily.com/releases/2026/10/261005071515.htm https://www.sciencedaily.com/releases/2026/10/261005012230.htm Scientists discovered that disrupting the chemical messages bacteria use to communicate can push dental plaque toward a healthier microbial balance. The approach could lead to new treatments for gum disease that control harmful bacteria without destroying beneficial species. Tue, 06 Oct 2026 23:55:00 EDT https://www.sciencedaily.com/releases/2026/10/261005012230.htm https://www.sciencedaily.com/releases/2026/10/261005011249.htm Scientists have found a surprising way to regrow damaged knee cartilage by blocking a protein that becomes more abundant with age. In old mice, the treatment restored naturally lost cartilage and also helped prevent osteoarthritis after ACL-like knee injuries, while human cartilage taken from knee replacement patients began producing new, functional joint cartilage after exposure to the same inhibitor. Tue, 06 Oct 2026 09:03:47 EDT https://www.sciencedaily.com/releases/2026/10/261005011249.htm https://www.sciencedaily.com/releases/2026/10/261004002556.htm Physicists at CERN’s Large Hadron Collider have captured the clearest evidence yet that quark-gluon plasma, the scorching-hot matter that filled the newborn universe, behaves like a true liquid. By tracking individual quarks as they blasted through the plasma, researchers saw them leave behind ripples, splashes, and swirling wakes much like a duck moving through water. The finding suggests this primordial “soup” is so dense that it can slow speeding quarks and respond collectively as a fluid. Tue, 06 Oct 2026 08:04:50 EDT https://www.sciencedaily.com/releases/2026/10/261004002556.htm https://www.sciencedaily.com/releases/2026/10/261004001843.htm Couples who exercise together report better communication, healthier conflict resolution, and lower marital stress than those who work out alone. Even something as simple as taking a walk together may create valuable opportunities to talk, listen, and feel more connected. Tue, 06 Oct 2026 08:23:37 EDT https://www.sciencedaily.com/releases/2026/10/261004001843.htm https://www.sciencedaily.com/releases/2026/10/261004001841.htm Researchers have captured key steps in a chemical reaction that helps nature transfer energy with remarkable efficiency. Ultrafast X-rays revealed how changes involving electrons and protons are closely linked to the rearrangement of surrounding water molecules. Because similar reactions drive photosynthesis and other energy-conversion processes, the technique could help scientists develop better catalysts, fuel cells, and flow batteries. Tue, 06 Oct 2026 03:49:51 EDT https://www.sciencedaily.com/releases/2026/10/261004001841.htm https://www.sciencedaily.com/releases/2026/10/261004001835.htm Ancient pottery from Tampa Bay appears to have been made by migrant craftspeople who brought specialized Mississippian pottery-making knowledge hundreds of miles south. Remarkably, they even incorporated crushed fragments of older homeland pottery into new vessels, preserving a physical link to their past across generations. Tue, 06 Oct 2026 08:41:48 EDT https://www.sciencedaily.com/releases/2026/10/261004001835.htm https://www.sciencedaily.com/releases/2026/10/261004001832.htm Predatory wasps are hijacking shelters built by tropical trees for their ant defenders, potentially disrupting an ancient partnership that protects the plants from hungry insects. The takeover is far more common in disturbed landscapes such as oil palm plantations and could have lasting consequences for forest recovery and evolution. Mon, 05 Oct 2026 23:12:36 EDT https://www.sciencedaily.com/releases/2026/10/261004001832.htm https://www.sciencedaily.com/releases/2026/10/261003234023.htm New research suggests animals could have evolved as early as 800 to 700 million years ago, roughly 200 million years earlier than some previous estimates. If so, the first animals may have lived before or during Snowball Earth, leaving behind little trace because their soft bodies were rarely preserved. Tue, 06 Oct 2026 22:29:56 EDT https://www.sciencedaily.com/releases/2026/10/261003234023.htm https://www.sciencedaily.com/releases/2026/10/261003234021.htm Cannabinoids may intensify anxiety by removing a natural brake on specific neurons in the brain’s fear center, particularly during stressful situations. In mice, shutting down those neurons sharply reduced cannabinoid-related anxious behavior. Tue, 06 Oct 2026 21:26:07 EDT https://www.sciencedaily.com/releases/2026/10/261003234021.htm https://www.sciencedaily.com/releases/2026/10/261003234013.htm NASA has selected the GIMLI project to investigate whether the Marius Hill Pit opens into a vast underground cave or lava tube. Using radar, seismic sensors, gravity measurements, and cameras, researchers will search beneath the lunar surface and estimate the size of any hidden void. Such caves could preserve clues to the Moon’s volcanic history and potentially provide protected shelters for future astronauts. Mon, 05 Oct 2026 00:47:40 EDT https://www.sciencedaily.com/releases/2026/10/261003234013.htm https://www.sciencedaily.com/releases/2026/10/261002080034.htm Stimulating the vagus nerve after practice helped mice develop stronger long-term motor learning, revealing a potentially important window when the brain is still locking in a new skill. The effect was linked to rhythmic changes in brain blood vessels, hinting that body-to-brain signals may help prepare the brain for lasting change. Mon, 05 Oct 2026 08:13:07 EDT https://www.sciencedaily.com/releases/2026/10/261002080034.htm https://www.sciencedaily.com/releases/2026/10/261002080026.htm Tiny magnetic fields created shortly after the Big Bang may help explain the long-running disagreement over how fast the universe is expanding. Detailed simulations show that these primordial fields could have changed the formation of hydrogen in the early universe, affecting the cosmic microwave background and the expansion rate inferred from it. Sun, 04 Oct 2026 08:05:54 EDT https://www.sciencedaily.com/releases/2026/10/261002080026.htm https://www.sciencedaily.com/releases/2026/10/261002080023.htm Scientists have discovered that E-cadherin, a protein best known as the “glue” holding cells and tissues together, has a surprising second job: helping epithelial cells swallow nearby dead cells. Using live zebrafish and mouse embryos, researchers found that cells can dramatically reshape their lower surfaces to engulf cellular debris while keeping their upper surfaces stable, allowing protective barriers to remain sealed. Sun, 04 Oct 2026 23:12:55 EDT https://www.sciencedaily.com/releases/2026/10/261002080023.htm https://www.sciencedaily.com/releases/2026/10/261002080020.htm Scientists have identified an enzyme that may act as a natural defense against the worsening of fatty liver disease, which affects an estimated 100 million Americans. The enzyme, called UBE2N, helps liver cells clear away damaged mitochondria and break down fat, potentially preventing the inflammation, scarring, and cell damage associated with the more dangerous condition MASH. Sat, 03 Oct 2026 09:46:11 EDT https://www.sciencedaily.com/releases/2026/10/261002080020.htm https://www.sciencedaily.com/releases/2026/10/261002080017.htm A two-year randomized clinical trial involving 493 adults with overweight or obesity found that diet soft drinks were essentially as effective as water for long-term weight loss and weight maintenance. Participants drinking beverages sweetened with aspartame, acesulfame-K, or sucralose lost a similar amount of weight to those drinking water, while both groups also saw improvements in waist size, body composition, and several metabolic measures. Sat, 03 Oct 2026 22:10:59 EDT https://www.sciencedaily.com/releases/2026/10/261002080017.htm https://www.sciencedaily.com/releases/2026/10/261002080013.htm Scientists have discovered a human gene with a remarkable double life: it appears to play an important role in brain cells while still retaining the ability to jump around the genome. Called BC200, the gene evolved millions of years ago from a mobile piece of DNA known as a transposon, but unlike most genes that arose this way, it never lost its mobility. Researchers even found BC200 embedded inside a human poxvirus, suggesting it may have jumped from infected skin cells into the virus. Mon, 05 Oct 2026 06:06:28 EDT https://www.sciencedaily.com/releases/2026/10/261002080013.htm https://www.sciencedaily.com/releases/2026/10/261002080012.htm A meteor crater buried beneath Oklahoma has turned out to be nearly 100 million years younger than scientists thought. Zircon crystals show the Ames impact occurred about 370 million years ago, meaning it was not part of the mysterious Ordovician bombardment once linked to a possible ring of debris around Earth. Instead, the impact coincided closely with a major mass extinction that devastated marine life. Sun, 04 Oct 2026 08:41:43 EDT https://www.sciencedaily.com/releases/2026/10/261002080012.htm https://www.sciencedaily.com/releases/2026/10/261001214127.htm Cancer immunotherapy can lose its punch when tumor-fighting T cells become exhausted, but researchers may have found a way to keep them going longer. Scientists at Memorial Sloan Kettering Cancer Center identified a signaling molecule called MEK that can push T cells to burn through their energy while producing cancer-killing proteins. In animal and laboratory studies, blocking MEK helped the cells conserve energy, survive longer, and remain active even in the harsh environment around tumors. Mon, 05 Oct 2026 05:24:29 EDT https://www.sciencedaily.com/releases/2026/10/261001214127.htm https://www.sciencedaily.com/releases/2026/10/261001214120.htm A 30-year forestry experiment in Australia found that heavily thinned mountain ash forests grew unusually large trees while recovering enough carbon to match or exceed untouched areas. The results suggest carefully managed thinning could support timber production, wildlife habitat, and carbon storage at the same time. Sun, 04 Oct 2026 07:50:46 EDT https://www.sciencedaily.com/releases/2026/10/261001214120.htm https://www.sciencedaily.com/releases/2026/10/261001214106.htm A UCLA study links faster brain aging to specific gut bacteria and chemical byproducts, with older-looking brains also associated with poorer memory, focus, and mood. The findings suggest that biological signs of brain aging may appear decades before obvious symptoms and could eventually make the gut a target for prevention. Sun, 04 Oct 2026 07:28:03 EDT https://www.sciencedaily.com/releases/2026/10/261001214106.htm https://www.sciencedaily.com/releases/2026/10/261001214102.htm ESA’s Juice spacecraft raced past Earth on September 28, using our planet’s gravity to dramatically reshape its path toward Jupiter without burning much fuel. The flyby changed its direction by 20 degrees and increased its speed by 3.5 km/s, while also giving scientists a rare chance to test its instruments on Earth and the Moon. Sat, 03 Oct 2026 09:34:11 EDT https://www.sciencedaily.com/releases/2026/10/261001214102.htm