Marcel Bucher, a professor of plant sciences at the University of Cologne in Germany, lost two years of carefully structured academic work in an instant when he temporarily disabled ChatGPT's "data consent" option in August to test whether the AI tool's functions would still work without providing OpenAI his data. All his chats were permanently deleted and his project folders emptied without any warning or undo option, he wrote in a post on Nature.

Bucher, a ChatGPT Plus subscriber paying $20 per month, had used the platform daily to draft grant applications, prepare teaching materials, revise publication drafts and create exams. He contacted OpenAI support, first receiving responses from an AI agent before a human employee confirmed the data was permanently lost and unrecoverable. OpenAI cited "privacy by design" as the reason, telling Nature it does provide a confirmation prompt before users permanently delete a chat but maintains no backups.

Bucher said he had saved partial copies of some materials, but the underlying prompts, iterations, and project folders -- what he describes as the intellectual scaffolding behind his finished work -- are gone forever.

Anthropic has a problem that most companies would envy: its AI model keeps getting so good, the company wrote in a blog post, that it passes the company's own hiring test for performance engineers. The test, designed in late 2023 by optimization lead Tristan Hume, asks candidates to speed up code running on a simulated computer chip. Over 1,000 people have taken it, and dozens now work at Anthropic. But Claude Opus 4 outperformed most human applicants.

Hume redesigned the test, making it harder. Then Claude Opus 4.5 matched even the best human scores within the two-hour time limit. For his third attempt, Hume abandoned realistic problems entirely and switched to abstract puzzles using a strange, minimal programming language -- something weird enough that Claude struggles with it. Anthropic is now releasing the original test as an open challenge. Beat Claude's best score and ... they want to hear from you.

Apple has accused the European Commission of using "political delay tactics" to postpone new app marketplace policies and create grounds for investigating and fining the iPhone maker, a preemptive response to reports that the commission plans to blame Apple for the announced closure of third-party app store Setapp.

MacPaw, the developer behind Setapp, said it would shut down the marketplace next month because of "still-evolving and complex business terms that don't fit Setapp's current business model." The EC is preparing to say that Apple has not rolled out changes to address key issues concerning its business terms and their complexity, according to remarks seen by Bloomberg.

Apple said it disputes this finding. The company said it submitted a formal compliance plan in October proposing to replace its $0.59 per-install fee structure with a 5% revenue share, but the commission has not responded. "The European Commission has refused to let us implement the very changes that they requested," Apple said. The company also claimed there is no demand in the EU for alternative app stores and disputed that Setapp is closing because of its actions.

Vimeo is laying off employees around the world just months after Italian software company Bending Spoons completed its $1.38 billion acquisition of the video hosting platform. Dave Brown, Vimeo's former brand VP, described the cuts on LinkedIn as affecting "a large portion of the company." One video engineer claimed "almost everyone" was laid off, "including the entire video team," and another software engineer said he lost his job alongside "a gigantic amount of the company."

This marks Vimeo's second round of layoffs in less than six months. The company cut 10% of its workforce in September, just one week before Bending Spoons announced its acquisition plans. Bending Spoons has a history of post-acquisition layoffs at companies including WeTransfer, Filmic, and Evernote.

The United States formally withdrew from the World Health Organization on Thursday, making good on an executive order that President Trump issued on his first day in office pledging to leave the international organization that coordinates global responses to public health threats. The New York Times: While the United States is walking away from the organization, a senior official with the Department of Health and Human Services told reporters on Thursday that the Trump administration was considering some type of narrow, limited engagement with W.H.O. global networks that track infectious diseases, including influenza.

As a W.H.O. member, the United States long sent scientists from the Centers for Disease Control and Prevention to participate in international decision-making about which strains to include in the flu vaccine. A W.H.O. meeting on next year's vaccine is scheduled for February. The official said the Trump administration would soon disclose how or whether it will participate.

On Thursday, the administration said that all U.S. government funding to the organization had been terminated, and that all assigned federal employees and contractors had been recalled from its Geneva headquarters and its offices worldwide.

An anonymous reader quotes a report from NPR: TikTok has finalized a deal to create a new American entity, avoiding the looming threat of a ban in the United States that has been in discussion for years. The social video platform company signed agreements with major investors including Oracle, Silver Lake and MGX to form the new TikTok U.S. joint venture. The new version will operate under "defined safeguards that protect national security through comprehensive data protections, algorithm security, content moderation and software assurances for U.S. users," the company said in a statement Thursday. American TikTok users can continue using the same app. [...] Adam Presser, who previously worked as TikTok's head of operations and trust and safety, will lead the new venture as its CEO. He will work alongside a seven-member, majority-American board of directors that includes TikTok's CEO Shou Chew.

[...] In addition to an emphasis on data protection, with U.S. user data being stored locally in a system run by Oracle, the joint venture will also focus on TikTok's algorithm. The content recommendation formula, which feeds users specific videos tailored to their preferences and interests, will be retrained, tested and updated on U.S. user data, the company said in its announcement. The algorithm has been a central issue in the security debate over TikTok. China previously maintained the algorithm must remain under Chinese control by law. But the U.S. regulation passed with bipartisan support said any divestment of TikTok must mean the platform cuts ties -- specifically the algorithm -- with ByteDance. Under the terms of this deal, ByteDance would license the algorithm to the U.S. entity for retraining.

The law prohibits "any cooperation with respect to the operation of a content recommendation algorithm" between ByteDance and a new potential American ownership group, so it is unclear how ByteDance's continued involvement in this arrangement will play out. Oracle, Silver Lake and the Emirati investment firm MGX are the three managing investors, who each hold a 15% share. Other investors include the investment firm of Michael Dell, the billionaire founder of Dell Technologies. ByteDance retains 19.9% of the joint venture.

alternative_right shares a report from ScienceAlert: A systematic review of 85 studies has now found good reason to differentiate between 'active' sitting, like playing cards or reading, and 'passive' sitting, like watching TV. [...] "Total sitting time has been shown to be related to brain health; however, sitting is often treated as a single entity, without considering the specific type of activity," explains public health researcher Paul Gardiner from the University of Queensland in Australia. "Most people spend many hours sitting each day, so the type of sitting really matters ... These findings show that small everyday choices -- like reading instead of watching television -- may help keep your brain healthier as you age."

Across numerous studies, Gardiner and colleagues found that active sitting activities, like reading, playing card games, and using a computer, showed "overwhelmingly positive associations with cognitive health, enhancing cognitive functions such as executive function, situational memory, and working memory." Meanwhile, passive sitting was most consistently associated with negative cognitive outcomes, including increased risk of dementia. The study was published in the Journal of Alzheimer's Disease.

Ancient Slashdot reader erice shares the findings from a recent study showing that while AI helped researchers publish more often and boosted their careers, the resulting papers were, on average, less useful. "You have this conflict between individual incentives and science as a whole," says James Evans, a sociologist at the University of Chicago who led the study. From a recent IEEE Spectrum article: To quantify the effect, Evans and collaborators from the Beijing National Research Center for Information Science and Technology trained a natural language processing model to identify AI-augmented research across six natural science disciplines. Their dataset included 41.3 million English-language papers published between 1980 and 2025 in biology, chemistry, physics, medicine, materials science, and geology. They excluded fields such as computer science and mathematics that focus on developing AI methods themselves. The researchers traced the careers of individual scientists, examined how their papers accumulated attention, and zoomed out to consider how entire fields clustered or dispersed intellectually over time. They compared roughly 311,000 papers that incorporated AI in some way -- through the use of neural networks or large language models, for example -- with millions of others that did not.

The results revealed a striking trade-off. Scientists who adopt AI gain productivity and visibility: On average, they publish three times as many papers, receive nearly five times as many citations, and become team leaders a year or two earlier than those who do not. But when those papers are mapped in a high-dimensional "knowledge space," AI-heavy research occupies a smaller intellectual footprint, clusters more tightly around popular, data-rich problems, and generates weaker networks of follow-on engagement between studies. The pattern held across decades of AI development, spanning early machine learning, the rise of deep learning, and the current wave of generative AI. "If anything," Evans notes, "it's intensifying." [...] Aside from recent publishing distortions, Evans's analysis suggests that AI is largely automating the most tractable parts of science rather than expanding its frontiers.

An anonymous reader quotes a report from the Korea Herald: South Korea will begin enforcing its Artificial Intelligence Act on Thursday, becoming the first country to formally establish safety requirements for high-performance, or so-called frontier, AI systems -- a move that sets the country apart in the global regulatory landscape. According to the Ministry of Science and ICT, the new law is designed primarily to foster growth in the domestic AI sector, while also introducing baseline safeguards to address potential risks posed by increasingly powerful AI technologies. Officials described the inclusion of legal safety obligations for frontier AI as a world-first legislative step.

The act lays the groundwork for a national-level AI policy framework. It establishes a central decision-making body -- the Presidential Council on National Artificial Intelligence Strategy -- and creates a legal foundation for an AI Safety Institute that will oversee safety and trust-related assessments. The law also outlines wide-ranging support measures, including research and development, data infrastructure, talent training, startup assistance, and help with overseas expansion.

To reduce the initial burden on businesses, the government plans to implement a grace period of at least one year. During this time, it will not carry out fact-finding investigations or impose administrative sanctions. Instead, the focus will be on consultations and education. A dedicated AI Act support desk will help companies determine whether their systems fall within the law's scope and how to respond accordingly. Officials noted that the grace period may be extended depending on how international standards and market conditions evolve. The law applies to three areas only: high-impact AI, safety obligations for high-performance AI and transparency requirements for generative AI.

Enforcement under the Korean law is intentionally light. It does not impose criminal penalties. Instead, it prioritizes corrective orders for noncompliance, with fines -- capped at 30 million won ($20,300) -- issued only if those orders are ignored. This, the government says, reflects a compliance-oriented approach rather than a punitive one. Transparency obligations for generative AI largely align with those in the EU, but Korea applies them more narrowly. Content that could be mistaken for real, such as deepfake images, video or audio, must clearly disclose its AI-generated origin. For other types of AI-generated content, invisible labeling via metadata is allowed. Personal or noncommercial use of generative AI is excluded from regulation. "This is not about boasting that we are the first in the world," said Kim Kyeong-man, deputy minister of the office of artificial intelligence policy at the ICT ministry. "We're approaching this from the most basic level of global consensus."

Korea's approach differs from the EU by defining "high-performance AI" using technical thresholds like cumulative training compute, rather than regulating based on how AI is used. As a result, Korea believes no current models meet the bar for regulation, while the EU is phasing in broader, use-based AI rules over several years.

Intel says it struggled to satisfy demand for its AI data-center CPUs while new PC chips squeeze margins. CEO Lip-Bu Tan framed the turnaround as supply-constrained, not demand-constrained, with manufacturing yields (18A) improving but still below targets. Reuters reports: The forecast underscores the difficulties faced by Intel in predicting global chip markets, where the company's current products are the result of decisions made years ago. The company, whose shares have risen 40% in the past month, recently launched a long-awaited laptop chip designed to reclaim its lead in personal computers just as a memory chip crunch is expected to depress sales across that industry.

Meanwhile, Intel executives said the company was caught off guard by surging demand for server central processors that accompany AI chips. Despite running its factories at capacity, Intel cannot keep up with demand for the chips, leaving profitable data center sales on the table while the new PC chip squeezes its margins.

"In the short term, I'm disappointed that we are not able "to fully meet the demand in our markets," Chief Executive Officer Lip-Bu Tan told analysts on a conference call. The company forecast current-quarter revenue between $11.7 billion and $12.7 billion, compared with analysts' average estimate of $12.51 billion, according to data compiled by LSEG. It expects adjusted earnings per share to break even in the first quarter, compared with expectations of adjusted earnings of 5 cents per share.

A federal judge revealed a previously undisclosed ~$800 million, six-year partnership between Epic Games and Google tied to Unreal Engine services and joint marketing. It raises questions about whether the deal influenced Epic's willingness to settle its antitrust case over Android. The Verge reports: [California District Judge James Donato] allowed Epic and Google to keep most of the details of the plan under wraps. But during the hearing, he quizzed witnesses, including Epic CEO Tim Sweeney and economics expert Doug Bernheim, on how it might impact settlement talks -- revealing some hints in the process. "You're going to be helping Google market Android, and they're going to be helping you market Fortnite; that deal doesn't exist today, right?" Donato asked Bernheim, who answered in the affirmative. He also described it as a "new business between Epic and Google."

Sweeney's testimony cracked the mystery a little further. He referred to the agreement as relating to the "metaverse," a term Sweeney has used to refer to Epic's game Fortnite. "Epic's technology is used by many companies in the space Google is operating in to train their products, so the ability for Google to use the Unreal Engine more fullsome... sorry, I'm blowing this confidentiality," Sweeney said. Donato then offered a hard dollar figure on one part of the deal: "An $800 million spend over six years, that's a pretty healthy partnership," he said. We soon learned that refers to Epic spending $800 million to purchase some sort of services from Google: "Every year we've decided against Google, in this year we're deciding to use Google at market rates," he said. Sweeney did throw cold water on the idea that Epic and Google are jointly building a single new product together, though. "This is Google and Epic each separately building product lines," he clarified, when Judge Donato asked what the term sheet referred to with the line "Google and Epic will work together."

Donato seemed potentially leery of the partnership, asking Bernheim whether it could constitute a "quid pro quo" that reduced Epic's incentive to push for terms that would benefit other developers. Currently, Epic is backing a settlement that would see Google reduce its standard app store fees worldwide and allow alternative app stores to register for easy installation on Android. Sweeney disputed the notion that Epic might be getting paid off to soften its terms, when it's the one paying out. "I don't see anything crooked about Epic paying Google off to encourage much more robust competition than they've allowed in the past," he said. "We view this as a significant transfer of value from Epic to Google." He also says the Epic Games Store won't get any special treatment from Android in the future under this deal. It appears that the settlement arrangement is tied to the business deal. Judge Donato suggested that Epic and Google would only make the deal if the settlement goes through. Sweeney says the specific terms of the deal have not yet been reached, but admitted that he expects them to. He told Judge Donato that yes, he considers the settlement and deal "an important part of Epic's growth plan for the future."

The European Parliament is calling on the European Commission to reduce dependence on U.S. tech giants by prioritizing EU-based cloud, AI, and open-source infrastructure. The report frames "European Tech First," public procurement reform, and Public Money, Public Code as necessary self-defense against growing U.S. control over critical digital infrastructure. Heise reports: In terms of content, the report focuses on a strategic reorientation of public procurement and infrastructure. The compromise line adopted stipulates that member states can favor European tech providers in strategic sectors to systematically strengthen the technological capacity of the Community. The Greens even called for a stricter regulation here, where the use of products "Made in EU" should become the rule and exceptions would have to be explicitly justified. They also pushed for a definition for cloud infrastructure that provides for full EU jurisdiction without dependencies on third countries.

With the decision, the MEPs want to lay the foundation for a European digital public infrastructure based on open standards and interoperability. The principle of Public Money, Public Code is anchored as a strategic foundation to reduce dependence on individual providers. Software specifically developed for administration with tax money should therefore be made available to everyone under free licenses. For financing, the Parliament relies on the expansion of public-private investments. A "European Sovereign Tech Fund" endowed with ten billion euros was discussed beforehand, for example, to specifically build strategic infrastructures that the market does not provide on its own. The shadow rapporteur for the Greens, Alexandra Geese, sees Europe ready to take control of its digital future with the vote. As long as European data is held by US providers subject to laws such as the Cloud Act, security in Europe is not guaranteed.

An anonymous reader quotes a report from CBS News: As one of his final acts in office, former New Jersey Gov. Phil Murphy signed into law new requirements for e-bikes in his state. The new legislation signed Monday requires that owners and operators of e-bikes have licenses, registration and insurance. Owners and operators of e-bikes must be at least 17 years old and have a valid driver's license or be at least 15 years old with a motorized bicycle license under the law, which covers all types of electric bikes.

"We are in a new era of e-bike use that requires updated safety standards to help prevent accidents, injuries, and fatalities. Requiring registration and licensing will improve their safe use and having them insured will protect those injured in accidents," said Senate President Nick Scutari, who co-sponsored the bill. The legislation follows an increase in crashes involving e-bikes, including multiple incidents that killed or injured young people in New Jersey in 2025. [...] Registration and licensing fees for e-bikes will be waived for one year, and riders will have six months to get the registration, insurance and license that they need under the law.

Longtime Slashdot reader theodp writes: GeekWire takes a look at AI's defining alliance in The Microsoft-OpenAI Files, an epic story drawn from 200+ documents, many made public Friday in Elon Musk's ongoing suit accusing OpenAI and its CEO Sam Altman of abandoning the nonprofit mission (Microsoft is also a defendant). Musk, who was an OpenAI co-founder, is seeking up to $134 billion in damages. "Previously undisclosed emails, messages, slide decks, reports, and deposition transcripts reveal how Microsoft pursued, rebuffed, and backed OpenAI at various moments over the past decade, ultimately shaping the course of the lab that launched the generative AI era," reports GeekWire. "The latest round of documents, filed as exhibits in Musk's lawsuit, [...] show how Nadella and Microsoft's senior leadership team rally in a crisis, maneuver against rivals such as Google and Amazon, and talk about deals in private."

Even though Microsoft didn't have a seat on the OpenAI board, text messages between Microsoft CEO Satya Nadella and OpenAI CEO Sam Altman following Altman's firing as CEO in Nov. 2023 (news of which sent Microsoft's stock plummeting), revealed in the latest filings, show just how influential Microsoft was. A day after Altman's firing, Nadella sent Altman a detailed message from Brad Smith, Microsoft's president and top lawyer, explaining that Microsoft had created a new subsidiary called Microsoft RAI (Responsible Artificial Intelligence) Inc. from scratch -- legal work done, papers ready to file as soon as the WA Secretary of State opened Monday morning -- and was ready to capitalize and operationalize it to "support Sam in whatever way is needed," including absorbing the OpenAI team at a calculated cost of roughly $25 billion. (Altman's reply: "kk"). Just days later, as he planned his return as CEO to the now-reeling-from-Microsoft-punches nonprofit, Altman joined Microsoft's Nadella, Smith, and CTO Kevin Scott in a text messaging thread in which the four vetted prospective board members to replace those who had ousted Altman. Later that night, OpenAI announced Altman's return with the newly constituted board.

If you like stories with happy Microsoft endings, as part of an agreement clearing the way for OpenAI to restructure as a for-profit business, Microsoft in October received a 27% ownership stake in OpenAI worth approximately $135 billion and retains access to the AI startup's technology until 2032, including models that achieve AGI.

Waymo has launched its paid robotaxi service in Miami, marking its sixth U.S. market and the company's first expansion of 2026. CNBC reports: As U.S. competition has lagged, Waymo's planned 2026 expansions could lock in rider demand and loyalty in the U.S. To start, Waymo will offer its services within a 60-square-mile area that includes Miami's Design District, Wynwood, Brickell and Coral Gables neighborhoods, the Google sister company said.

The company began testing its vehicles in the Florida city in early 2025. Waymo said it plans to extend its service to the Miami International Airport in the near future, but did not give a specific timeline. The company said "nearly 10,000 residents" of Miami have already signed up to try its robotaxi service, and Waymo will be "inviting new riders on a rolling basis." Riders can hail a Waymo robotaxi in Miami using the company's app. Waymo is partnering with mobility company Moove for fleet management services including vehicle charging, cleaning and repairs.