LinuxWebLog.com

Netflix says its open AV1 video codec now powers about 30% of all streaming on the platform and is rapidly becoming its primary delivery format thanks to major gains in compression, bandwidth efficiency, HDR support, and film-grain rendering. TVTechnology reports: The blog by Liwei Guo, Zhi Li, Sheldon Radford and Jeff Watts comes at a time when AV2 is on the horizon. [...] The blog revisits Netflix's AV1 journey to date, highlights emerging use cases, and shares adoption trends across the device ecosystem. It noted that since entering the streaming business in 2007, Netflix has primarily relied on H.264/AVC as its streaming format. "Looking ahead, we are excited about the forthcoming release of AV2, announced by the Alliance for Open Media for the end of 2025," said the authors. "AV2 is poised to set a new benchmark for compression efficiency and streaming capabilities, building on the solid foundation laid by AV1. At Netflix, we remain committed to adopting the best open technologies to delight our members around the globe. While AV2 represents the future of streaming, AV1 is very much the present -- serving as the backbone of our platform and powering exceptional entertainment experiences across a vast and ever-expanding ecosystem of devices."

Read more of this story at Slashdot.

An anonymous reader quotes a report from MIT Technology Review: New research reveals that AI chatbots can shift voters' opinions in a single conversation -- and they're surprisingly good at it. A multi-university team of researchers has found that chatting with a politically biased AI model was more effective than political advertisements at nudging both Democrats and Republicans to support presidential candidates of the opposing party. The chatbots swayed opinions by citing facts and evidence, but they were not always accurate -- in fact, the researchers found, the most persuasive models said the most untrue things. The findings, detailed in a pair of studies published in the journals Nature and Science, are the latest in an emerging body of research demonstrating the persuasive power of LLMs. They raise profound questions about how generative AI could reshape elections.

Read more of this story at Slashdot.

NASA and CNES's SWOT satellite captured the first high-resolution, wide-swath image of a major tsunami in the open ocean after the July 2025 Kuril-Kamchatka quake. "Instead of a single neat crest racing across the basin, the image revealed a complicated, braided pattern of energy dispersing and scattering over hundreds of miles," reports Earth.com. "These are details that traditional instruments almost never resolve. They suggest the physics we use to forecast tsunami hazards -- especially the assumption that the largest ocean-crossing waves travel as largely "non-dispersive" packets -- need a revision." From the report: Three takeaways emerge. First, high-resolution satellite altimetry can see the internal structure of a tsunami in mid-ocean, not just its presence. Second, researchers now argue that dispersion -- often downplayed for great events -- may shape how energy spreads into leading and trailing waves, which could alter run-up timing and the force on harbor structures. Third, combining satellite swaths, DART time series, seismic records, and geodetic deformation gives a more faithful picture of the source and its evolution along strike. For tsunami modelers and hazard planners, the message is equal parts caution and opportunity. The physics now has to catch up with the complexity that SWOT has revealed, and planners need forecasting systems that can merge every available data stream. The waves won't get any simpler -- but our predictions can get a lot sharper. The findings have been published in the journal The Seismic Record.

Read more of this story at Slashdot.

NASA's OSIRIS-REx samples from asteroid Bennu have revealed bio-essential sugars, a never-before-seen "space gum" polymer, and unusually high levels of supernova-origin dust. The findings bolster the RNA-world hypothesis, suggest complex organics formed early on Bennu's parent body, and show preserved presolar grains that escaped alteration for billions of years. "All five nucleobases used to construct both DNA and RNA, along with phosphates, have already been found in the Bennu samples brought to Earth by OSIRIS-REx," said lead scientist Yoshihiro Furukawa of Tohoku University. "The new discovery of ribose means that all of the components to form the molecule RNA are present in Bennu." The findings have been published in three new papers by the journals Nature Geosciences and Nature Astronomy. NASA also published a video on YouTube detailing the discovery.

Read more of this story at Slashdot.

An anonymous reader quotes a report from Ars Technica: A Donald Trump-backed push has failed to wedge a federal measure that would block states from passing AI laws for a decade into the National Defense Authorization Act (NDAA). House Majority Leader Steve Scalise (R-La.) told reporters Tuesday that a sect of Republicans is now "looking at other places" to potentially pass the measure. Other Republicans opposed including the AI preemption in the defense bill, The Hill reported, joining critics who see value in allowing states to quickly regulate AI risks as they arise. For months, Trump has pressured the Republican-led Congress to block state AI laws that the president claims could bog down innovation as AI firms waste time and resources complying with a patchwork of state laws. But Republicans have continually failed to unite behind Trump's command, first voting against including a similar measure in the "Big Beautiful" budget bill and then this week failing to negotiate a solution to pass the NDAA measure. [...] "We MUST have one Federal Standard instead of a patchwork of 50 State Regulatory Regimes," Trump wrote on Truth Social last month. "If we don't, then China will easily catch us in the AI race. Put it in the NDAA, or pass a separate Bill, and nobody will ever be able to compete with America." If Congress bombs the assignment to find another way to pass the measure, Trump will likely release an executive order to enforce the policy. Republicans in Congress had dissuaded Trump from releasing a draft of that order, requesting time to find legislation where they believed an AI moratorium could pass. "The controversial proposal had faced backlash from a nationwide, bipartisan coalition of state lawmakers, parents, faith leaders, unions, whistleblowers, and other public advocates," the NDAA, a bipartisan group that lobbies for AI safety laws, said in a press release. This "widespread and powerful" movement "clapped back" at Republicans' latest "rushed attempt to sneak preemption through Congress," Brad Carson, ARI's president, said, because "Americans want safeguards that protect kids, workers, and families, not a rules-free zone for Big Tech."

Read more of this story at Slashdot.

alternative_right quotes a report from the Guardian: The statue looms and glints at more than 11 feet tall and weighing 3,500 pounds, looking out at the city with, how to put it ... a characteristically stern expression? Despite its daunting appearance and history as a crimefighter of last resort, the giant new bronze figure of the movie character RoboCop is being seen as a symbol of hope, drawing fans and eliciting selfie mania since it began standing guard over Detroit on Wednesday afternoon. It has been 15 years in the making. Even in a snowstorm in the dark, people were driving by to see it, said Jim Toscano, co-owner of the Free Age film production company, where the statue now stands firmly bolted down near the sidewalk. RoboCop hit theaters in 1987, portraying a near-future Detroit as crime-ridden and poorly protected by a beleaguered and outgunned police force, until actor Peter Weller appeared as a nearly invincible cyborg, apparently created by a nefarious corporation bent on privatizing policing. A grassroots campaign to build a RoboCop statue in Detroit began in 2010, eventually raising over $67,000 on Kickstarter and resulting in a completed sculpture in 2017. However, hosting setbacks caused it to get stuck, "stored away from public view," reports the Guardian. The project finally found a home after business owner Mike Toscano agreed to display it in their new open-air product market, calling it "too unique and too cool not to do."

Read more of this story at Slashdot.

U.S. regulators are pressing Waymo for answers after Texas officials reported 19 instances of its self-driving cars illegally passing stopped school buses, including cases that occurred after Waymo claimed to have deployed a software fix. Longtime Slashdot reader BrendaEM shares the report from Reuters: In a November 20 letter posted by NHTSA, the Austin Independent School District said five incidents occurred in November after Waymo said it had made software updates to resolve the issue and asked the company to halt operations around schools during pick-up and drop-off times until it could ensure the vehicles would not violate the law. "We cannot allow Waymo to continue endangering our students while it attempts to implement a fix," a lawyer for the school district wrote, citing one incident involving a Waymo that was "recorded driving past a stopped school bus only moments after a student crossed in front of the vehicle, and while the student was still in the road." The letter prompted NHTSA to ask Waymo on November 24 if it would comply with the request to cease self-driving operations during student pick-up and drop-off times, adding: "Was an appropriate software fix implemented or developed to mitigate this concern? And if so, does Waymo plan to file a recall for the fix?" The school district told Reuters on Thursday that Waymo refuses to halt operations around schools and said another incident involving a self-driving car and an actively loading school bus occurred on December 1, which "indicates that those programming changes did not resolve the issue or our concerns." In a statement, Waymo did not answer why it had refused to halt operations around Austin schools or answer if it would issue a recall. "We're deeply invested in safe interaction with school buses. We swiftly implemented software updates to address this and will continue to rapidly improve," Waymo said. NHTSA said in a letter to Waymo on Wednesday that it was demanding answers to a series of questions by January 20 about incidents involving school buses and details of software updates to address safety concerns.

Read more of this story at Slashdot.

Ancient Slashdot user Alain Williams shares a report from Al Jazeera: The Irish Council for Civil Liberties (ICCL) has announced it filed a complaint against Microsoft, accusing the global tech giant of unlawfully processing data on behalf of the Israeli military and facilitating the killings of Palestinian civilians in Gaza. In the complaint, the council asked the Data Protection Commission -- the European Union's lead data regulator for the company -- to "urgently investigate" Microsoft Ireland's processing. "Microsoft's technology has put millions of Palestinians in danger. These are not abstract data-protection failures -- they are violations that have enabled real-world violence," Joe O'Brien, ICCL's executive director, said in a statement. "When EU infrastructure is used to enable surveillance and targeting, the Irish Data Protection Commission must step in -- and it must use its full powers to hold Microsoft to account." After months of complaints from rights groups and Microsoft whistleblowers, the company said in September it cancelled some services to the Israeli military over concerns that it was violating Microsoft's terms of service by using cloud computing software to spy on millions of Palestinians.

Read more of this story at Slashdot.

A light aircraft crashed in Gloucestershire after a 3D-printed plastic air-induction elbow softened from engine heat and collapsed, cutting power during final approach and causing the plane to undershoot the runway. Investigators say the part was made from "inappropriate material" and safety actions will be taken in the future regarding 3D printed parts. The BBC reports: Following an "uneventful local flight", the AAIB report said the pilot advanced the throttle on the final approach to the runway, and realized the engine had suffered a complete loss of power. "He managed to fly over a road and a line of bushes on the airfield boundary, but landed short and struck the instrument landing system before coming to rest at the side of the structure," the report read. It was revealed the part had been installed during a modification to the fuel system and collapsed due to its 3D-printed plastic material softening when exposed to heat from the engine. The Light Aircraft Association (LAA) said it now intends to take safety actions in response to the accident, including a "LAA Alert" regarding the use of 3D-printed parts that will be sent to inspectors.

Read more of this story at Slashdot.

Russia has blocked Apple's FaceTime and the gaming platform Roblox as part of a broader crackdown on foreign tech platforms. CBC News reports: Both restrictions are part of an accelerating clampdown on foreign tech platforms: In the case of FaceTime, Russian authorities allege it is being used for criminal activity, while Roblox was accused of distributing extremist materials and "LGBT propaganda." The move follows restrictions against Google's YouTube, Meta's WhatsApp and the Telegram messaging service. Critics say the curbs amount to censorship and a tightening of state control over private communications. Russia says they are legitimate law enforcement measures. Russian authorities have this year launched a state-backed rival app called Max, which critics say could be used for surveillance -- allegations that state media have dismissed as false. Justifying its decision, the communications regulator, Roskomnadzor, said in an emailed statement: "According to law enforcement agencies, FaceTime is being used to organize and carry out terrorist attacks in the country, recruit perpetrators, and commit fraud and other crimes against Russian citizens." The watchdog did not cite evidence in support of the allegations.

Read more of this story at Slashdot.

The EU has opened an antitrust investigation into Meta over a new WhatsApp policy that could block rival AI assistants from accessing the platform. Complaints from smaller AI developers triggered the probe, which could lead to fines of up to 10% of Meta's global revenue if the company is found to have abused its dominance. Reuters reports: EU antitrust chief Teresa Ribera said the move was to prevent dominant firms from "abusing their power to crowd out innovative competitors." She added interim measures could be imposed to block Meta's new WhatsApp AI policy rollout. "AI markets are booming in Europe and beyond," she said. "This is why we are investigating if Meta's new policy might be illegal under competition rules, and whether we should act quickly to prevent any possible irreparable harm to competition in the AI space." A WhatsApp spokesperson called the claims "baseless," adding that the emergence of chatbots on its platforms had put a "strain on our systems that they were not designed to support," a reference to AI systems from other providers. "Still, the AI space is highly competitive and people have access to the services of their choice in any number of ways, including app stores, search engines, email services, partnership integrations, and operating systems."

Read more of this story at Slashdot.

Longtime Slashdot reader williamyf writes: The Italian company Bending Spoons seems to be on an acquisitions spree. Their recent acquisitions of AOL and Vimeo are not yet finalized, yet on Dec. 2 they announced they are buying Eventbrite, a company specializing in publicizing and organizing local events, for just half a milliard USD. Bending Spoons' portfolio also includes other companies like Evernote and WeTransfer. Further reading: Private Equity Hipsters Are Coming For Your Favorite Apps (2024)

Read more of this story at Slashdot.

joshuark shares a report from BleepingComputer: Microsoft has silently "mitigated" a high-severity Windows LNK vulnerability exploited by multiple state-backed and cybercrime hacking groups in zero-day attacks. Tracked as CVE-2025-9491, this security flaw allows attackers to hide malicious commands within Windows LNK files, which can be used to deploy malware and gain persistence on compromised devices. However, the attacks require user interaction to succeed, as they involve tricking potential victims into opening malicious Windows Shell Link (.lnk) files. Thus some element of social engineering, and user technically naive and gullibility such as thinking Windows is secure is required. [...] As Trend Micro threat analysts discovered in March 2025, the CVE-2025-9491 was already being widely exploited by 11 state-sponsored groups and cybercrime gangs, including Evil Corp, Bitter, APT37, APT43 (also known as Kimsuky), Mustang Panda, SideWinder, RedHotel, Konni, and others. Microsoft told BleepingComputer in March that it would "consider addressing" this zero-day flaw, even though it didn't "meet the bar for immediate servicing." ACROS Security CEO and 0patch co-founder Mitja Kolsek found, Microsoft has silently changed LNK files in the November updates in an apparent effort to mitigate the CVE-2025-9491 flaw. After installing last month's updates, users can now see all characters in the Target field when opening the Properties of LNK files, not just the first 260. As the movie the Ninth Gate stated: "silentium est aurum"

Read more of this story at Slashdot.

A severe spike in global DRAM prices has pushed Samsung Semiconductor to refuse a long-term RAM order from its own sibling, Samsung Electronics. The move is forcing the smartphone division into short, expensive renegotiations, which will likely mean higher costs for consumer devices. PCWorld reports: Samsung subsidiaries are, naturally, going to look to Samsung Semiconductor first when they need parts. Such was reportedly the case for Samsung Electronics, in search of memory supplies for its newest smartphones as the company ramps up production for 2026 flagship designs. But with so much RAM hardware going into new "AI" data centers -- and those companies willing to pay top dollar for their hardware -- memory manufacturers like Samsung, SK Hynix, and Micron are prioritizing data center suppliers to maximize profits. The end result, according to a report from SE Daily spotted by SamMobile, is that Samsung Semiconductor rejected the original order for smartphone DRAM chips from Samsung Electronics' Mobile Experience division. The smartphone manufacturing arm of the company had hoped to nail down pricing and supply for another year. But reports say that due to "chipflation," the phone-making division must renegotiate quarterly, with a long-term supply deal rejected by its corporate sibling. A short-term deal, with higher prices, was reportedly hammered out.

Read more of this story at Slashdot.

An anonymous reader quotes a report from the Guardian: Almost three in 10 GPs in the UK are using AI tools such as ChatGPT in consultations with patients, even though it could lead to them making mistakes and being sued, a study reveals. The rapid adoption of AI to ease workloads is happening alongside a "wild west" lack of regulation of the technology, which is leaving GPs unaware which tools are safe to use. That is the conclusion of research by the Nuffield Trust thinktank, based on a survey of 2,108 family doctors by the Royal College of GPs about AI and on focus groups of GPs. Ministers hope that AI can help reduce the delays patients face in seeing a GP. The study found that more and more GPs were using AI to produce summaries of appointments with patients, assisting their diagnosis of the patient's condition and routine administrative tasks. In all, 598 (28%) of the 2,108 survey respondents said they were already using AI. More male (33%) than female (25%) GPs have used it and far more use it in well-off than in poorer areas. It is moving quickly into more widespread use. However, large majorities of GPs, whether they use it or not, worry that practices that adopt it could face "professional liability and medico-legal issues," and "risks of clinical errors" and problems of "patient privacy and data security" as a result, the Nuffield Trust's report says. [...] In a blow to ministerial hopes, the survey also found that GPs use the time it saves them to recover from the stresses of their busy days rather than to see more patients. "While policymakers hope that this saved time will be used to offer more appointments, GPs reported using it primarily for self-care and rest, including reducing overtime working hours to prevent burnout," the report adds.

Read more of this story at Slashdot.

Subaru owners are reporting full-screen SiriusXM pop-up ads appearing on their infotainment systems while driving -- sometimes even overriding Apple CarPlay. Subaru says the ads appear only twice a year, but frustrated drivers argue the practice is distracting, unsafe, and a sign of an industry trend that's likely to get worse. The Drive reports: At least one 2024 Crosstrek owner reported that the pop-up took over their screen even though they were using Apple CarPlay. To force-close an application that's in use, solely for the sake of in-car advertising, is especially egregious. [The following Subaru owner complaints to the National Highway Traffic Safety Administration reiterate that point...] The Drive reached out to Subaru for comment on the marketing tactics. A company spokesperson responded, "We will discuss those messages in an upcoming meeting and will always consider customer feedback. This is the first we've heard of any issue. Those messages occur only twice a year, around Memorial Day and Thanksgiving, to alert customers that all channels are available to them for about two weeks." Reddit posts dating back as far as 2023 show owners complaining about in-car notifications.

Read more of this story at Slashdot.

Apple's longtime human-interface chief Alan Dye is leaving to lead a new creative studio at Meta's Reality Labs, where he'll shape AI-driven design for devices like smart glasses and VR headsets. Dye will be replaced by Steve Lemay, who has had "a key role in the design of every major Apple interface since 1999," according to a statement Apple CEO Tim Cook gave Bloomberg's Mark Gurman. TechCrunch reports: Shortly after the news broke of Dye's departure, Zuckerberg announced a new creative studio within Reality Labs that would be led by Dye. There, he'll be joined by Billy Sorrentino, another former Apple designer who led interface design across Reality Labs; Joshua To, who led interface design across Reality Labs; Meta's industrial design team, led by Pete Bristol; and its metaverse design and art teams led by Jason Rubin. Zuckerberg said the studio would "bring together design, fashion, and technology to define the next generation of our products and experiences." "Our idea is to treat intelligence as a new design material and imagine what becomes possible when it is abundant, capable, and human-centered," the Meta CEO wrote on Threads. "We plan to elevate design within Meta, and pull together a talented group with a combination of craft, creative vision, systems thinking, and deep experience building iconic products that bridge hardware and software."

Read more of this story at Slashdot.

A London Assembly report warns that surging demand from "energy-hungry" data centers is straining the electricity grid and delaying new housing developments. With data-center electricity use expected to rise up to 600% by 2050, officials fear London's housing crisis could worsen without coordinated action. The BBC reports: According to the report (PDF) from the London Assembly Planning and Regeneration Committee, some new housing developments in west London were temporarily delayed after the electricity grid reached full capacity. The committee's chair James Small-Edwards said energy capacity had become a "real constraint" on housing and economic growth in the city. In 2022, the General London Assembly (GLA) began to investigate delays to housing developments in the boroughs of Ealing, Hillingdon and Hounslow - after it received reports that completed projects were being told they would have to "wait until 2037" to get a connection to the electricity grid. There were fears the boroughs may have to "pause new housing altogether" until the issue was resolved. But the GLA found short-term fixes with the National Grid and energy regulator Ofgem to ensure the "worst-case scenario" did not happen -- though several projects were still set back. The strains on parts of London's housing highlighted the need for "longer term planning" around grid capacity in the future, said the report.

Read more of this story at Slashdot.

An anonymous reader quotes a report from TechCrunch: Earlier this year, home goods maker Kohler launched a smart camera called the Dekoda that attaches to your toilet bowl, takes pictures of it, and analyzes the images to advise you on your gut health. Anticipating privacy fears, Kohler said on its website that the Dekoda's sensors only see down into the toilet, and claimed that all data is secured with "end-to-end encryption." The company's use of the expression "end-to-end encryption" is, however, wrong, as security researcher Simon Fondrie-Teitler pointed out in a blog post on Tuesday. By reading Kohler's privacy policy, it's clear that the company is referring to the type of encryption that secures data as it travels over the internet, known as TLS encryption -- the same that powers HTTPS websites. [...] The security researcher also pointed out that given Kohler can access customers' data on its servers, it's possible Kohler is using customers' bowl pictures to train AI. Citing another response from the company representative, the researcher was told that Kohler's "algorithms are trained on de-identified data only." A "privacy contact" from Kohler said that user data is "encrypted at rest, when it's stored on the user's mobile phone, toilet attachment, and on our systems." The company also said that, "data in transit is also encrypted end-to-end, as it travels between the user's devices and our systems, where it is decrypted and processed to provide our service."

Read more of this story at Slashdot.

Nature has retracted a headline-grabbing climate-economics study after critics found flawed data that massively inflated its predicted global economic collapse. The New York Times reports: The decision came after a team of economists noticed problems with the data for one country, Uzbekistan, that significantly skewed the results. If Uzbekistan were excluded, they found, the damages would look similar to earlier research (PDF). Instead of a 62 percent decline in economic output by 2100 in a world where carbon emissions continue unabated, global output would be reduced by 23 percent. Of course, erasing more than 20 percent of the world's economic activity would still be a devastating blow to human welfare. The paper's detractors emphasize that climate change is a major threat, as recent meta analyses have found, and that more should be done to address it -- but, they say, unusual results should be treated skeptically. "Most people for the last decade have thought that a 20 percent reduction in 2100 was an insanely large number," said Solomon Hsiang, a professor of global environmental policy at Stanford University who co-wrote the critique published in August. "So the fact that this paper is coming out saying 60 percent is off the chart."

Read more of this story at Slashdot.