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An anonymous reader quotes a report from MIT Technology Review: OpenAI is testing another new way to expose the complicated processes at work inside large language models. Researchers at the company can make an LLM produce what they call a confession, in which the model explains how it carried out a task and (most of the time) owns up to any bad behavior. Figuring out why large language models do what they do -- and in particular why they sometimes appear to lie, cheat, and deceive -- is one of…

alternative_right shares a report from ScienceAlert: Engineers at Cornell University have created the blackest fabric on record, finding it absorbs 99.87 percent of all light that dares to illuminate its surface. [...] In this case, the Cornell researchers dyed a white merino wool knit fabric with a synthetic melanin polymer called polydopamine. Then, they placed the material in a plasma chamber, and etched structures called nanofibrils -- essentially, tiny fibers that trap light. "The light ba…

Despite predictions that AI would replace radiologists, healthcare systems worldwide are hiring more of them because AI tools enhance their work, create new oversight tasks, and increase imaging volumes rather than reducing workloads. "Put all that together with the context of an aging population and growing demand for imaging of all kinds, and you can see why Offiah and the Royal College of Radiologists are concerned about a shortage of radiologists, not their displacement," writes Financial T…

sinij shares news of the Trump administration surprising the auto industry by granting approval for "tiny cars" to be built in the United States. Bloomberg reports: President Donald Trump, apparently enamored by the pint-sized Kei cars he saw during his recent trip to Japan, has paved the way for them to be made and sold in the U.S., despite concerns that they're too small and slow to be driven safely on American roads. "They're very small, they're really cute, and I said "How would that do in …

U.S. and Canadian cybersecurity agencies say Chinese-linked actors deployed "Brickstorm" malware to infiltrate critical infrastructure and maintain long-term access for potential sabotage. Reuters reports: The Chinese-linked hacking operations are the latest example of Chinese hackers targeting critical infrastructure, infiltrating sensitive networks and "embedding themselves to enable long-term access, disruption, and potential sabotage," Madhu Gottumukkala, the acting director of the Cybersec…

Meta is acquiring AI wearable startup Limitless, maker of a pendant that records conversations and generates summaries. "We're excited that Limitless will be joining Meta to help accelerate our work to build AI-enabled wearables," a Meta spokesperson said in a statement. CNBC reports: Limitless CEO Dan Siroker revealed the deal on Friday via a corporate blog post but did not disclose the financial terms. "Meta recently announced a new vision to bring personal superintelligence to everyone and a…

India is weighing a proposal to mandate always-on satellite tracking in smartphones for precise government surveillance -- an idea strongly opposed by Apple, Google, Samsung, and industry groups. Reuters reports: For years, the [Prime Minister Narendra Modi's] administration has been concerned its agencies do not get precise locations when legal requests are made to telecom firms during investigations. Under the current system, the firms are limited to using cellular tower data that can only pr…

The New York Times is suing Perplexity for copyright infringement, accusing the AI startup of repackaging its paywalled reporting without permission. TechCrunch reports: The Times joins several media outlets suing Perplexity, including the Chicago Tribune, which also filed suit this week. The Times' suit claims that "Perplexity provides commercial products to its own users that substitute" for the outlet, "without permission or remuneration." [...] "While we believe in the ethical and responsib…

Cloudflare says it blocked 416 billion AI scraping attempts in five months and warns that AI is reshaping the internet's economic model -- with Google's combined crawler creating a monopoly-style dilemma where opting out of AI means disappearing from search altogether. Tom's Hardware reports: "The business model of the internet has always been to generate content that drive traffic and then sell either things, subscriptions, or ads, [Cloudflare CEO Matthew Prince] told Wired. "What I think peop…

Netflix is buying Warner Bros. Discovery in an $82.7 billion deal that gives it HBO, iconic franchises, and major studio infrastructure. "Warner Bros. shareholders will receive $27.75 a share in cash and stock in Netflix," notes Bloomberg. "The total equity value of the deal is $72 billion, while the enterprise value of the deal is about $82.7 billion." From the report: Prior to the closing of the sale, Warner Bros. will complete the planned spinoff of its networks division, which includes cabl…

An anonymous reader quotes a report from the New York Times: A few years ago, Paul Wieland, a 44-year-old information technology professional living in New York's Adirondack Mountains, was wrapping up a home renovation when he ran into a hiccup. He wanted to be able to control his new garage door with his smartphone. But the options available, including a product called MyQ, required connecting to a company's internet servers. He believed a "smart" garage door should operate only over a local W…

On Dec. 2, QuickTime turned 34, and despite its origins in Apple's chaotic 1990s (1991 to be exact), "it's still the backbone of video on our devices," writes Macworld's Jason Snell. That includes MP4 and Apple's immersive video formats for Vision Pro. From the report: By the late '80s and early '90s, digital audio had been thoroughly integrated into Macs. (PCs needed add-on cards to do much more than issue beeps.) The next frontier was video, and even better, synchronized video and audio. Ther…

Two Virginia brothers Muneeb and Sohaib Akhter, previously convicted of hacking the U.S. State Department, were rehired as federal contractors and are now charged with conspiring to steal sensitive data and destroy government databases after being fired. "Following the termination of their employment, the brothers allegedly sought to harm the company and its U.S. government customers by accessing computers without authorization, issuing commands to prevent others from modifying the databases be…

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 devi…

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,…