After 42 years in service, the X11 protocol is losing another major desktop environment. Plasma will fully adopt the Wayland system and put support for starting new X11 sessions in Plasma to bed. Users opting to stay on Plasma 6.7 will keep their existing sessions for now. The move was expected, with GNOME officially dropping X11 sessions by default in 2025.

The new Plasma 6.8 brings many improvements, including increased support for adding window decorations (like shadows and rounded corners) to third-party apps, and a more streamlined Union theming system. Other notable additions include Nvidia triple buffering being enabled by default, Kup backup integration (KDE's backup utility—now integrated into Plasma), and kscreenctl, a command-line utility that allows power users to adjust display configurations.

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Plex partnered with Fandango, which has sold movie tickets since 2000, to drive ticket sales from people searching for movies to stream. Per the announcement:

Starting today, Plex users in the US will see a Fandango ticketing option on title pages for movies currently playing in theaters, allowing them to click through to Fandango to find showtimes and purchase tickets. The integration also enables direct attribution through Kochava, giving studios and advertisers greater visibility into how campaigns and audience engagement translate into ticket sales.

Fandango says it sells tickets for 31,000 movie theater screens in the US. The Plex deal allows it to leverage data from Plex’s streaming service (Plex claims users of the service “make more than 100 million streaming decisions each month”), including "ratings and cross-platform viewing" to gain “insight into audience intent," the announcement said.

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The finding adds to concerns that the mandatory screening announced by Defense Secretary Pete Hegseth in July will lead to a cascade of unnecessary medical evaluations for military members. Those evaluations could result in inappropriate testing, inaccurate results and diagnoses, and overtreatment that could cause harm, including infertility. Medical experts, including the Endocrine Society and the American Urological Association (AUA), have recommended against blanket screenings for these reasons. Still, the Pentagon has moved forward with the plans, releasing clinical guidance in September.

The JAMA study highlights the reasons why testosterone levels are not measured in men without symptoms—and also offers a glimpse of how many Army members could become ensnared in the clinically dubious screenings.

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The finding, published Thursday by the University of Toronto’s Citizen Lab, said the incident is likely to be the first confirmation of zero-click mercenary spyware delivered through targeted ads. The attacks, which worked on iOS and Android devices, are particularly pernicious because they work without requiring any interaction from the target and are invisible unless users run special forensic hardware or software. Citizen Lab said it confirmed that AdFection, as it named the campaign, infected 45 devices at international media organization Al Jazeera in 2024 and 2025.

A clear warning signal

“This investigation should … serve as a clear warning signal to news organizations around the world that they may be being actively targeted via this new threat,” Citizen Lab researchers wrote. “This targeting may happen both in newsrooms and to individual journalists, editors, and other staff members.” Their report went on to say: “The distribution of spyware via targeted ads represents a security risk not only for potential victims but also for states and civil society at large.”

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Things have been tough for the German automaker of late. Just three years ago its profit margin was the envy of the industry at 18 percent; last year it collapsed to just 1 percent. It has recovered a little since then, and Porsche’s board has a plan to get back to double-digit margins by 2035, called “Sportwagenschmiede '35,” which involves prioritizing “value over volume,” with greater individualization for customers—and the associated higher selling prices that come with it.

“We are pursuing a clear plan with our strategy Sportwagenschmiede '35. The ultimate goal is to further strengthen our unique sports car brand–across all model lines and with new, highly desirable models in particularly high-margin segments,” said Porsche Chairman Michael Leiters.

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The Liberty Bell, with its famous crack, hasn't been rung in 180 years, but that hasn't stopped scientists from pondering what the bell might have sounded like when tolling. In honor of the nation's 250th anniversary, researchers at Penn State University have modeled its acoustic properties, drawing on data collected from one of the bell's replicas. The work was first presented at a meeting of the Acoustical Society of America in Philadelphia earlier this year, followed by an article in Physics Today.

Historians aren't sure exactly when the Liberty Bell acquired its distinctive crack, just that it occurred sometime between 1817 and 1846. An 1846 account in the Public Ledger described the ringing of the bell on February 23 that year and mentioned that the bell had developed a crack, which someone had attempted to fix by filing the sides down. But it didn't work: The February 23 ringing extended the crack even more, so much so that "the old Independence Bell ... now hangs in the great steeple irreparably cracked and forever dumb." Nobody has heard it ring since.

This wasn't the first time the bell had cracked; the rim cracked shortly after it arrived in Philadelphia in 1752, the first time the clapper struck while testing the sound. It was recast by two local foundry workers, John Pass and John Stow, not once but twice, because the first recast produced a sound that one bystander likened to coal scuttles banging together.

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Such attacks have spurred requests for NATO to redeploy counter-drone systems to provide more protection. In a social media post on October 15, NATO Secretary General Mark Rutte stated that NATO had increased "counter-drone capabilities" along the alliance's eastern flank after meeting with the leaders of Bulgaria and Romania.

The latest attacks this week occurred within 24 hours between October 14 and October 15, when the two chemical tankers were set afire after Russian drones were detected in Romanian airspace, according to Deutsche Welle. Both ships were sitting at anchor near the mouth of the Sulina canal that connects the Black Sea to the Danube River, which has become a crucial shipping export route for Ukraine, Reuters reported.

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“Whether microplastics can directly cause human disease is still being researched,” said Wei Min, a chemist at Columbia University. In a new Nature study, Min's team took a step toward answering this question by demonstrating that microplastics are likely not as chemically inert as we might expect.

Microdroplet chemistry

Min's lab has spent years working on microdroplet chemistry, studying how water broken into tiny droplets behaves at its boundary with air. These droplets have been reported to generate reactive oxygen species, or ROS, a family of harmful, oxygen-containing molecules. “ROS will essentially bump into proteins, lipids, DNA, and cause damage,” Min said. “You could break a DNA strand into segments. You could mutate DNA; you could misfold proteins.”

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Trump supports the execution of Nidal Hasan, who was convicted of killing 13 people and wounding more than 30 others in the 2009 mass shooting at Fort Hood. But sources close to Trump told CNN that the president was blindsided last week when Secretary of Defense Pete Hegseth announced that the event—which is the first US execution of a soldier since World War II—would be livestreamed.

Backlash to the livestream was immediate and crossed political divides. On the morning Trump canceled the plans, an ABC News poll found 8 in 10 Americans were against the livestream, including a 55 percent majority of MAGA Republicans.

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The announcement was public confirmation of what nearly everyone inside Rocket Lab and the wider space industry already knew. The most recent official update from Rocket Lab in August suggested the company still held hope of delivering the first Neutron rocket to its launch pad at Wallops Island, Virginia, before the end of this year, a schedule that would have almost certainly pushed the first flight into 2027.

But Rocket Lab's statement Wednesday about Neutron's schedule suggests the company is still struggling with manufacturing the rocket's large booster stage. Neutron's reusable first stage is made of carbon composite structures, which offer low weight, high strength, and corrosion resistance. But carbon composites in aerospace are generally harder to manufacture than metallic structures.

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On Wednesday, the FTC sent out civil investigative demands seeking a wide range of information from the AI firms on recent safety incidents.

The FTC did not respond to Ars’ request to review the subpoena demands. However, Axios’ source said the requests spanned more than 50 pages of questions and sought documents related to the incidents, internal security measures taken, and marketing materials that may suggest consumers were misled.

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Google is not outright banning AI music or even speaking ill of it. "Generative AI is opening up new ways for artists to create, experiment, and share music," the company says in a blog post.

However, the company also acknowledges that people want to know if a song was created with generative AI tools. A new label for AI content on YouTube Music is now rolling out in the app and on the website, which looks a lot like a label Google began adding to AI-generated videos on YouTube earlier this year.

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Atoll islands with native vegetation and thriving seabird populations are “naturally active systems that can change and adapt to their environmental conditions if they are allowed to do so,” said Nick Graham, a marine ecologist at Lancaster University in the United Kingdom, who led an international team of scientists that studied island resilience across 28 atoll islands in the Pacific and Indian oceans.

Their paper, published Wednesday in Science Advances, shows that restoring atoll ecosystems reinforces their growth. Seabirds ferry nutrients from the open ocean and deposit them on the atolls as guano that nurtures land plants, marine life and coral growth. This provides more material for reef building, as parrotfish and other reef feeders turn dead coral into sand to maintain beaches, while native plants with extensive root networks stabilize sediments.

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French authorities say the systems, made up of entire fleets of refrigerators and freezers throughout a store, were hacked. More specifically, Internet-connected controllers that allow technicians to remotely administer the store-wide systems were compromised. The unknown attackers responsible then activated defrosters long enough for the fridges to reach temperatures as high as 50° Celsius (122° Fahrenheit). By the time the mass compromise was discovered, food was spoiled, and in some cases their electrical systems caught fire.

The hacks that didn't have to happen

Multiple security advisories and public research reports show that all three of the controller models reportedly hacked in the incident—sold by Danfoss of Denmark and Dixell and its parent company Copeland in the US—contained critical vulnerabilities that allow attackers to remotely log in to the devices with the same system rights as administrators. Until recently, Danfoss controllers, for instance, used a credential that changes each day. The password is generated by the publicly available firmware based on the date. A hacker who takes the time to analyze the code can do the same thing on any device that hasn’t received a recent update. Daily passwords are identical across models located in hundreds or thousands of stores.

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In announcing the new publicly available "Preview" build of its Epic Games Launcher, Epic writes that "programming is hard. So, instead of doing that, we vibe coded a new Epic Games Launcher that’s way faster and more responsive than the current one, and has a new look." And while that might sound a little tongue-in-cheek, Epic Games Store General Manager and VP Martin Keely told PC Gamer that the team "started from scratch" and used AI as "a tool to write and review new features and new capabilities from the ground up in a different tech stack than what we had previously." The goal, Keely said, was to "look at functionality that existed [in the current Epic Games Launcher] and [say] we want to replicate that, but not the code itself."

Speaking to IGN, Keely clarified that using AI to code the new Launcher "made us more efficient and allowed a small team to rewrite the code base and be able to launch it faster across platforms, support Windows and Mac, and we're going to have a Linux version as well."

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Two NASA missions are on track to launch to Venus in the early 2030s. The first, known as the Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging (DAVINCI), is now scheduled for launch in December 2030, a year earlier than previously planned. DAVINCI will send a parachute-assisted descent probe through the atmosphere of Venus, returning the first direct images of the planet's surface since 1982. A second mission, Venus Emissivity, Radio science, InSAR, Topography, And Spectroscopy (VERITAS), will follow with a launch in November 2032 to map the Venusian surface by radar from orbit.

The European Space Agency is building another orbiter, Envision, for launch to Venus in 2032. The Venus armada might get started as soon as next year, when Rocket Lab aims to launch a privately funded probe to search for signs of organic material in the planet's clouds.

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FCC Chairman Brendan Carr has criticized school districts for having "experimented with a massive increase in screen time for students," and said E-Rate expanded too far beyond its original purpose of "supporting basic Internet access to schools and libraries for educational purposes." In June, Carr led a 2-1 vote to issue a Notice of Proposed Rulemaking (NPRM) seeking public comment on whether E-Rate should be "limited or sunset to reflect today’s extensive connectivity rates."

Carr's proposal could result in E-Rate cutting the discounts that schools and libraries receive for telecom services and equipment, and imposing more restrictions on how E-Rate money can be used. The FCC seeking comment on whether to sunset the program also raises the possibility that Carr might choose to axe E-Rate entirely.

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“[The lawsuit] alleges illegal [license plate tracking] searches over many months without probable cause and unrelated to any specific investigation,” Hall & Lampros, attorneys for plaintiff Tyler Murkerson, wrote in a press release. “The lawsuit alleges that Flock also failed to put safeguards in place to prevent illegal surveillance by officers by accepting free-text-field entries instead of specific case numbers or investigations.”

Murkerson’s saga began in February 2023, when he was arrested by sheriff’s deputies over an alleged seatbelt violation; those charges were dropped months later. In September 2024, Murkerson sued the department, accusing them of excessive force. The case was only recently settled.

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The rising tide that has been the Drive to Survive effect has lifted more boats in motorsport than simply Formula 1’s. Sportscar racing is enjoying its own surge in popularity internationally at races like Le Mans in France, but also in North America in IMSA’s WeatherTech Sportscar Championship. For one thing, multi-hour, multi-class racing lends itself better to the age of streaming and second screens than it did linear broadcast TV, and fans are taking advantage of that: IMSA’s audience grew by more than a third domestically and almost a quarter internationally last year.

Having some of the coolest-looking cars racing today certainly helps, whether that’s the (mostly) hybrid prototypes or the GTs, racing versions of road-going cars from Porsche, Ferrari, and others. And it definitely helps that fan access at the races is virtually unmatched, with open paddocks and grid walks that now see huge crowds get up close to the cars just before the start of each race.

“I think we're just scratching the surface,” said IMSA President John Doonan. “I think besides the people that are here on the ground, the people watching, people engaging with us on social media, I'm seeing the passion come out more. Just on the grid walk, these fans coming up and being so excited to be here.” The series has certainly been making an effort, among other things getting local high school students exposed to the industry and starting a partnership to train more mechanics with ASE.

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Director Greta Gerwig could have made pretty much any movie she wanted after 2023's Barbie racked up nearly $1.5 billion at the box office. She chose to make Narnia: The Magician's Nephew for Netflix, an adaptation of C.S. Lewis' sixth novel in The Chronicles of Narnia series. Gerwig has said little publicly about the film, other than that she was inspired by 1960s-era David Bowie, although she said it would not be a musical. Netflix just released the trailer, set to "Stairway to Heaven," and it's quite the psychedelic ride.

The first book in the series, The Lion, the Witch, and the Wardrobe, was published in 1950, and Lewis did not initially intend to write any more Narnia adventures. But then an acquaintance asked how the London lamppost ended up in the middle of Narnia's woodland, and Lewis was intrigued enough by the question to start a prequel, The Magician's Nephew, in order to find an answer. Lewis found it difficult to finish the book, however, writing four other Narnia books first before completing The Magician's Nephew in 1955.

There have been several adaptations, in various media, of The Chronicles of Narnia, most recently the early 2000s film franchise adapting the first three novels in the series. Those films showed diminishing returns, however, and by 2011 the film rights had expired. There were initial plans to adapt the fourth novel, The Silver Chair.

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