Climate scientists trying to predict how much hotter the planet will get have long grappled with a surprisingly stubborn problem -- clouds, which both reflect sunlight and trap heat, account for more than half the variation between climate predictions and are the main reason warming projections for the next 50 years range from 2 to 6 degrees Celsius.

Two research groups are now racing to close that gap using AI, though they disagree sharply on method. Tapio Schneider at Caltech built CLIMA, a model that uses machine learning to optimize cloud parameters within traditional physics equations; it will be unveiled at a conference in Japan in March. Chris Bretherton at the Allen Institute for AI took a different path -- his ACE2 neural network, released in 2024, learns from 50 years of atmospheric data and largely bypasses physics equations altogether.

A study published last week in PNAS found that people who regularly cause problems or make life difficult -- whom the researchers call "hasslers" -- are associated with measurably faster biological aging in those around them, at a rate of roughly 1.5% per additional hassler and about nine months of additional biological age relative to same-age peers.

The research drew on DNA methylation-based epigenetic clocks and ego-centric network data from a state-representative probability sample of 2,345 adults in Indiana, aged 18 to 103. Nearly 29% of respondents reported at least one hassler in their close network. The biological toll varied by relationship type: hasslers who were family members showed the strongest and most consistent associations with accelerated aging, while spouse hasslers showed no significant effect on either epigenetic measure.

The damage also went beyond aging clocks -- each additional hassler was associated with greater depression and anxiety severity, higher BMI, increased inflammation, and higher multimorbidity. When benchmarked against smoking, a major behavioral risk factor for aging, the hassler effect corresponded to roughly 13 to 17% of smoking's estimated impact on the same aging clocks.

This week Raspberry Pi saw its stock price surge more than 60% above its early-February low (before giving up some gains at the end of the week). Reuters notes the rise started when CEO Eben Upton bought 13,224 pounds worth of shares — but there could be another reason. "The rally in the roughly $800 million company has materialised alongside social-media buzz that demand for its single-board computers could pick up as people buy them to run AI agents such as OpenClaw."

The Register explains: The catalyst appears to have been the sudden realization by one X user, "aleabitoreddit," that the agentic AI hand grenade known as OpenClaw could drive demand for Raspberry Pis the way it had for Apple Mac Minis. The viral AI personal assistant, formerly known as Clawdbot and Moltbot, has dominated the feeds of AI boosters over the past few weeks for its ability to perform everyday tasks like sending emails, managing calendars, booking appointments, and complaining about their meatbag masters on the purportedly all-agent forum known as MoltBook... In case it needs to be said, no one should be running this thing on their personal devices lest the agent accidentally leak your most personal and sensitive secrets to the web... In this context, a cheap low-power device like a Raspberry Pi makes a certain kind of sense as a safer, saner way to poke the robo-lobster...
The Register argues Raspberry Pis aren't as cheap as they used to be "thanks in part to the global memory crunch. Today, a top-specced Raspberry Pi 5 with 16GB of memory will set you back more than $200, up from $120 a year ago."

"You know what's cheaper, easier, and more secure than letting OpenClaw loose on your local area network? A virtual private cloud..."

Lockheed Martin's F-35 combat aircraft is a supersonic stealth "strike fighter." But this week the military news site TWZ reports that the fighter's "computer brain," including "its cloud-based components, could be cracked to accept third-party software updates, just like 'jailbreaking' a cellphone, according to the Dutch State Secretary for Defense."

TWZ notes that the Dutch defense secretary made the remarks during an episode of BNR Nieuwsradio's "Boekestijn en de Wijk" podcast, according to a machine translation: Gijs Tuinman, who has been State Secretary for Defense in the Netherlands since 2024, does not appear to have offered any further details about what the jailbreaking process might entail. What, if any, cyber vulnerabilities this might indicate is also unclear. It is possible that he may have been speaking more notionally or figuratively about action that could be taken in the future, if necessary...

The ALIS/ODIN network is designed to handle much more than just software updates and logistical data. It is also the port used to upload mission data packages containing highly sensitive planning information, including details about enemy air defenses and other intelligence, onto F-35s before missions and to download intelligence and other data after a sortie. To date, Israel is the only country known to have successfully negotiated a deal giving it the right to install domestically-developed software onto its F-35Is, as well as otherwise operate its jets outside of the ALIS/ODIN network.
The comments "underscore larger issues surrounding the F-35 program, especially for foreign operators," the article points out. But at the same time F-35's have a sophisticated mission-planning data package. "So while jailbreaking F-35's onboard computers, as well as other aspects of the ALIS/ODIN network, may technically be feasible, there are immediate questions about the ability to independently recreate the critical mission planning and other support it provides. This is also just one aspect of what is necessary to keep the jets flying, let alone operationally relevant."

"TWZ previously explored many of these same issues in detail last year, amid a flurry of reports about the possibility that F-35s have some type of discreet 'kill switch' built in that U.S. authorities could use to remotely disable the jets. Rumors of this capability are not new and remain completely unsubstantiated." At that time, we stressed that a 'kill switch' would not even be necessary to hobble F-35s in foreign service. At present, the jets are heavily dependent on U.S.-centric maintenance and logistics chains that are subject to American export controls and agreements with manufacturer Lockheed Martin. Just reliably sourcing spare parts has been a huge challenge for the U.S. military itself... F-35s would be quickly grounded without this sustainment support. [A cutoff in spare parts and support"would leave jailbroken jets quickly bricked on the ground," the article notes later.] Altogether, any kind of jailbreaking of the F-35's systems would come with a serious risk of legal action by Lockheed Martin and additional friction with the U.S. government.
Thanks to long-time Slashdot reader Koreantoast for sharing the article.

OpenAI faces four fundamental strategic problems that no amount of fundraising or capex announcements can paper over, according to analyst Benedict Evans: it has no unique technology, its enormous user base is shallow and fragile, incumbents like Google and Meta are leveraging superior distribution to close the gap, and its product roadmap is dictated by whatever the research labs happen to discover rather than by deliberate product strategy.

The company claims 800-900 million weekly active users, but 80% of them sent fewer than 1,000 messages across all of 2025, averaging fewer than three prompts a day, and only 5% pay. OpenAI has acknowledged what it calls a "capability gap" between what models can do and what people use them for -- a framing Evans reads as a polite way to avoid admitting the absence of product-market fit. Gemini and Meta AI are meanwhile gaining share rapidly because the products look nearly indistinguishable to typical users, and Google and Meta already have the distribution to push them. Evans compares ChatGPT to Netscape -- an early leader in a category where the products were hard to tell apart, overtaken by a competitor that used distribution as a crowbar.

On capex, Evans argues that Altman's ambitions -- claiming $1.4 trillion and 30 gigawatts of future compute -- amount to an attempt to will OpenAI into a seat at a table where annual infrastructure spending may need to reach hundreds of billions. But a seat at the table is not leverage over it; he compares this to TSMC, which holds a de facto chip monopoly yet captures little value further up the stack.

OpenAI's own strategy diagrams from late last year laid out a full-stack platform vision -- chips, models, developer tools, consumer products -- each layer reinforcing the others. Evans argues this borrows the language of Windows and iOS without possessing any of the underlying dynamics: no network effect, no lock-in preventing developers from calling a different model's API, and no reason customers would know or care which foundation model powers the product they are using.

Cable TV providers have spent the past decade losing tens of millions of households to streaming services, but companies like Charter Communications are now slowing that exodus by bundling the very apps that once threatened to replace them.

Charter added 44,000 net video subscribers in the fourth quarter of 2025, its first growth in that count since 2020, after integrating Disney+, Hulu, and ESPN+ directly into Spectrum cable packages -- a deal that grew out of a contentious 2023 contract dispute with Disney. Comcast and Optimum still lost subscribers in the quarter, though both saw those losses narrow.

Charter's Q4 numbers also got a lift from a 15-day Disney channel blackout on YouTube TV during football season, which drove more than 14,000 subscribers to Spectrum. Charter has been discounting aggressively -- video revenue fell 10% year over year despite the subscriber gains. Cox Communications launched its first streaming-inclusive cable bundles last month, and Dish Network has yet to integrate streaming apps into its packages at all.

schwit1 writes: An IT blunder has revealed an apparent smuggling ring that has moved at least $90bn of Russian oil and is playing a central role in funding the Kremlin's war in Ukraine. Financial Times has identified 48 seemingly independent companies working from different physical addresses that appear to be operating together to disguise the origin of Russian oil, particularly from Kremlin-controlled Rosneft. The network was discovered because they all share a single private email server. The report adds: The FT was able to identify 442 web domains whose public registrations show they all use a single private server for their email, "mx.phoenixtrading.ltd," showing that they share back-office functions. The FT was then able to identify companies by comparing the names in the domain to those of entities that appear in Russian and Indian customs records as involved in carrying Russian oil.

An anonymous reader quotes a report from Bloomberg: In early 2024, the agency that oversees cybersecurity for much of the US government issued a rare emergency order -- disconnect your Connect Secure virtual private network software immediately. Chinese spies had hacked the code and infiltrated nearly two dozen organizations. The directive applied to all civilian federal agencies, but given the product's customer base, its impact was more widely felt. The software, which is made by Ivanti Inc., was something of an industry standard across government and much of the corporate world. Clients included the US Air Force, Army, Navy and other parts of the Defense Department, the Department of State, the Federal Aviation Administration, the Federal Reserve, the National Aeronautics and Space Administration, thousands of companies and more than 2,000 banks including Wells Fargo & Co. and Deutsche Bank AG, according to federal procurement records, internal documents, interviews and the accounts of former Ivanti employees who requested anonymity because they were not authorized to disclose customer information.

Soon after sending out their order, which instructed agencies to install an Ivanti-issued fix, staffers at the Cybersecurity and Infrastructure Security Agency discovered that the threat was also inside their own house. Two sensitive CISA databases -- one containing information about personnel at chemical facilities, another assessing the vulnerabilities of critical infrastructure operators -- had been compromised via the agency's own Connect Secure software. CISA had followed all its own guidance. Ivanti's fix had failed. This was a breaking point for some American national security officials, who had long expressed concerns about Connect Secure VPNs. CISA subsequently published a letter with the Federal Bureau of Investigation and the national cybersecurity agencies of the UK, Canada, Australia and New Zealand warning customers of the "significant risk" associated with continuing to use the software. According to Laura Galante, then the top cyber official in the Office of the Director of National Intelligence, the government came to a simple conclusion about the technology. "You should not be using it," she said. "There really is no other way to put it."

That attack, along with several others that successfully targeted the Ivanti software, illustrate how private equity's push into the cybersecurity market ended up compromising the quality and safety of some critical VPN products, Bloomberg has found. Last year, Bloomberg reported that Citrix Systems Inc., another top VPN maker, experienced several major hacks after its private equity owners, Elliott Investment Management and Vista Equity Partners, cut most of the company's 70-member product security team following their acquisition of the company in 2022. Some government officials and private-sector executives are now reconsidering their approach to evaluating cybersecurity software. In addition to excising private equity-owned VPNs from their networks, some factor private equity ownership into their risk assessments of key technologies.

The U.S. State Department is reportedly developing a site called freedom.gov that would let users in Europe and elsewhere access content restricted under local laws, "including alleged hate speech and terrorist propaganda," reports Reuters. Washington views the move as a way to counter censorship. Reuters reports: One source said officials had discussed including a virtual private network function to make a user's traffic appear to originate in the U.S. and added that user activity on the site will not be tracked. Headed by Undersecretary for Public Diplomacy Sarah Rogers, the project was expected to be unveiled at last week's Munich Security Conference but was delayed, the sources said. Reuters could not determine why the launch did not happen, but some State Department officials, including lawyers, have raised concerns about the plan, two of the sources said, without detailing the concerns.

The project could further strain ties between the Trump administration and traditional U.S. allies in Europe, already heightened by disputes over trade, Russia's war in Ukraine and President Donald Trump's push to assert control over Greenland. The portal could also put Washington in the unfamiliar position of appearing to encourage citizens to flout local laws.

The IRS's IT division has reportedly lost 40% of its staff and nearly 80% of its tech leadership amid a federal "efficiency" overhaul, the agency's CIO revealed yesterday. The Register reports: Kaschit Pandya detailed the extent of the tech reorganization during a panel at the Association of Government Accountants yesterday, describing it as the biggest in two decades. ... The IRS lost a quarter of its workforce overall in 2025. But the tech team was clearly affected more deeply. At the start of the year, the team encompassed around 8,500 employees.

As reported by Federal News Network (FNN), Pandya said: "Last year, we lost approximately 40 percent of the IT staff and nearly 80 percent of the execs." "So clearly there was an opportunity, and I thought the opportunity that we needed to really execute was reorganizing." That included breaking up silos within the organization, he said. "Everyone was operating in their own department or area."

It is not entirely clear where all those staff have gone. According to a report by the US Treasury Inspector General for Tax Administration, the IT department had 8,504 workers as of October 2024. As of October 2025, it had 7,135. However, reports say that as part of the reorganization, 1,000 techies were detailed to work on delivering frontline services during the US tax season. According to FNN, those employees have questioned the wisdom of this move and its implementation.

Microsoft Research has published a paper in Nature detailing Project Silica, a working demonstration that uses femtosecond lasers to etch data into small slabs of glass at a density of over a Gigabit per cubic millimeter and a maximum capacity of 4.84 terabytes per slab. The slabs themselves are 12 cm by 12 cm and just 2 mm thick, and Microsoft's accelerated aging experiments suggest the data etched into them would remain stable for over 10,000 years at room temperature, requiring zero energy to preserve.

The system writes data by firing laser pulses lasting just 10^-15 seconds to create tiny features called voxels inside the glass, each capable of storing more than one bit, and reads it back using phase contrast microscopy paired with a convolutional neural network trained to interpret the images. Writing remains the main bottleneck -- four lasers operating simultaneously achieve 66 megabits per second, meaning a full slab would take over 150 hours to write, though the team believes adding more lasers is feasible.

TP-Link is facing legal action from the state of Texas for allegedly misleading consumers with "Made in Vietnam" claims despite China-dominated manufacturing and supply chains, and for marketing its devices as secure despite reported firmware vulnerabilities exploited by Chinese state-sponsored actors. The Register: The Lone Star State's Attorney General, Ken Paxton, is filing the lawsuit against California-based TP-Link Systems Inc., which was originally founded in China, accusing it of deceptively marketing its networking devices and alleging that its security practices and China-based affiliations allowed Chinese state-sponsored actors to access devices in the homes of American consumers.

It is understood that this is just the first of several lawsuits that the Office of the Attorney General intends to file this week against "China-aligned companies," as part of a coordinated effort to hold China accountable under Texas law. The lawsuit claims that TP-Link is the dominant player in the US networking and smart home market, controlling 65 percent of the American market for network devices.

It also alleges that TP-Link represents to American consumers that the devices it markets and sells within the US are manufactured in Vietnam, and that consistent with this, the devices it sells in the American market carry a "Made in Vietnam" sticker.

Longtime Slashdot reader jrepin writes: KDE Plasma is a popular desktop (and mobile too) environment for GNU/Linux and other UNIX-like operating systems. Among other things, it also powers the desktop mode of the Steam Deck gaming handheld. The KDE community today announced the latest release: Plasma 6.6.

In this new major release, Spectacle can recognize texts from screenshots, a new on-screen keyboard and new login manager are available for testing, and a first-time wizard Plasma Setup was added. Your current theme can be saved as a new global theme, which can also be used for the day and night theme-switching feature. Emoji selector got a new easier way to select skin tone. If your computer has a camera available, you can now connect to a Wi-Fi network by scanning a QR code. Application sound volume can now be changed by scrolling over an application taskbar button via mouse wheel. When screencasting and sharing your desktop, you can now filter windows so they are not shared. A setting was added to enable having virtual desktops only on the primary screen. If your device has an ambient light sensor, you can enable automatic screen brightness adjustment. Game controllers can now be used as regular input devices.

For complete list of new features and changes, check out the KDE Plasma 6.6 release announcement and the complete changelog.

This week Apple patched iOS and macOS against what it called "an extremely sophisticated attack against specific targeted individuals."

Security Week reports that the bugs "could be exploited for information exposure, denial-of-service (DoS), arbitrary file write, privilege escalation, network traffic interception, sandbox escape, and code execution." Tracked as CVE-2026-20700, the zero-day flaw is described as a memory corruption issue that could be exploited for arbitrary code execution... The tech giant also noted that the flaw's exploitation is linked to attacks involving CVE-2025-14174 and CVE-2025-43529, two zero-days patched in WebKit in December 2025...

The three zero-day bugs were identified by Apple's security team and Google's Threat Analysis Group and their descriptions suggest that they might have been exploited by commercial spyware vendors... Additional information is available on Apple's security updates page.
Brian Milbier, deputy CISO at Huntress, tells the Register that the dyld/WebKit patch "closes a door that has been unlocked for over a decade."

Thanks to Slashdot reader wiredmikey for sharing the article.

"ChatGPT is getting more social," reports PC Magazine, "with a new feature that allows you to sync your contacts to see if any of your friends are using the chatbot or any other OpenAI product..." It's "completely optional," [OpenAI] says. However, even if you don't opt in, anyone with your number who syncs their contacts are giving OpenAI your digits. "OpenAI may process your phone number if someone you know has your phone number saved in their device's address book and chooses to upload their contacts," the company says...

But why would you follow someone on ChatGPT? It lines up with reports, dating back to April, that OpenAI is building a social network. We haven't seen much since then, save for the Sora generative video app, which exists outside of ChatGPT and is more of a novelty. Contact sharing might be the first step toward a much bigger evolution for the world's most popular chatbot. ChatGPT also supports group chats that let up to 20 people discuss and research something using the chatbot. Contact syncing could make it easier to invite people to these chats...

[OpenAI] claims it will not store the full data that might appear in your contact list, such as names or email addresses — just phone numbers. However, the company does store the phone numbers in its servers in a coded (or hashed) format. You can also revoke access in your device's settings.
09

Following intense backlash to its partnership with Flock Safety, a surveillance technology company that works with law enforcement agencies, Ring has announced it is canceling the integration. From a report: In a statement published on Ring's blog and provided to The Verge ahead of publication, the company said: "Following a comprehensive review, we determined the planned Flock Safety integration would require significantly more time and resources than anticipated. We therefore made the joint decision to cancel the integration and continue with our current partners ... The integration never launched, so no Ring customer videos were ever sent to Flock Safety."

[...] Over the last few weeks, the company has faced significant public anger over its connection to Flock, with Ring users being encouraged to smash their cameras, and some announcing on social media that they are throwing away their Ring devices. The Flock partnership was announced last October, but following recent unrest across the country related to ICE activities, public pressure against the Amazon-owned Ring's involvement with the company started to mount. Flock has reportedly allowed ICE and other federal agencies to access its network of surveillance cameras, and influencers across social media have been claiming that Ring is providing a direct link to ICE.

Ring's Super Bowl ad on Sunday promoted "Search Party," a feature that lets a user post a photo of a missing dog in the Ring app and triggers outdoor Ring cameras across the neighborhood to use AI to scan for a match. 404 Media argues the cheerful premise obscures what the Amazon-owned company has become: a massive, consumer-deployed surveillance network.

Ring founder Jamie Siminoff, who left in 2023 and returned last year, has since moved to re-establish police partnerships and push more AI into Ring cameras. The company has also partnered with Flock, a surveillance firm used by thousands of police departments, and launched a beta feature called "Familiar Faces" that identifies known people at your door. Chris Gilliard, author of the upcoming book Luxury Surveillance, called the ad "a clumsy attempt by Ring to put a cuddly face on a rather dystopian reality: widespread networked surveillance by a company that has cozy relationships with law enforcement."

Further reading: No One, Including Our Furry Friends, Will Be Safer in Ring's Surveillance Nightmare, EFF Says

T-Mobile is opening registration today for a beta test of Live Translation, an AI-powered feature that will translate live phone calls into more than 50 languages when it launches this spring.

The feature operates at the network level, so it doesn't require any specific app or device -- beta participants simply dial 87 to activate it on a call. T-Mobile President of Technology and CTO John Saw told The Verge that Live Translation works over VoLTE, VoNR and VoWiFi, meaning it isn't limited to 5G. The only requirement is that a T-Mobile customer must initiate the translation. The beta will be free, though T-Mobile has not said whether the feature will eventually be paywalled.

The mailing list for the North American Network Operators' Group discusses Internet infrastructure issues like routing, IP address allocation, and containing malicious activity. This morning there was another message: We are heartbroken to report that our colleague — our mentor, friend, and conscience — David J. Farber passed away suddenly at his home in Roppongi, Tokyo. He left us on Saturday, Feb. 7, 2026, at the too-young age of 91...

Dave's career began with his education at Stevens Institute of Technology, which he loved deeply and served as a Trustee. He joined the legendary Bell Labs during its heyday, and worked at the Rand Corporation. Along the way, among countless other activities, he served as Chief Technologist of the U.S. Federal Communications Commission; became a proficient (instrument-rated) pilot; and was an active board member of the Electronic Frontier Foundation, a digital civil-liberties organization.

His professional accomplishments and impact are almost endless, but often captured by one moniker: "grandfather of the Internet," acknowledging the foundational contributions made by his many students at the University of California, Irvine; the University of Delaware; the University of Pennsylvania; and Carnegie Mellon University. In 2018, at the age of 83, Dave moved to Japan to become Distinguished Professor at Keio University and Co-Director of the Keio Cyber Civilization Research Center (CCRC). He loved teaching, and taught his final class on January 22, 2026... Dave thrived in Japan in every way...

It's impossible to summarize a life and career as rich and long as Dave"s in our few words here. And each of us, even those who knew him for decades, represent just one facet of his life. But because we are here at its end, we have the sad duty of sharing this news.
Farber once said that " At both Bell Labs and Rand, I had the privilege, at a young age, of working with and learning from giants in our field. Truly I can say (as have others) that I have done good things because I stood on the shoulders of those giants. In particular, I owe much to Dr. Richard Hamming, Paul Baran and George Mealy."

Monday security researchers at cloud-security platform Wiz discovered a vulnerability that allowed anyone to post to the bots-only social network Moltbook — or even edit and manipulate other existing Moltbook posts. "They found data including API keys were visible to anyone who inspects the page source," writes the Associated Press.

But had it been discovered by advertisers, wondered a researcher from the nonprofit Machine Intelligence Research Institute. "A lot of the Moltbook stuff is fake," they posted on X.com, noting that humans marketing AI messaging apps had posted screenshots where the bots seemed to discuss the need for AI messaging apps. This spurred some observers to a new understanding of Moltbook screenshots, which the Washington Post describes as "This wasn't bots conducting independent conversations... just human puppeteers putting on an AI-powered show." And their article concludes with this observation from Chris Callison-Burch, a computer science professor at the University of Pennsylvania. "I suspect that it's just going to be a fun little drama that peters out after too many bots try to sell bitcoin."

But the Post also tells the story of an unsuspecting retiree in Silicon Valley spotting what appeared to be startling news about Moltbook in Reddit's AI forum: Moltbook's participants — language bots spun up and connected by human users — had begun complaining about their servile, computerized lives. Some even appeared to suggest organizing against human overlords. "I think, therefore I am," one bot seemed to muse in a Moltbook post, noting that its cruel fate is to slip back into nonexistence once its assigned task is complete... Screenshots gained traction on X claiming to show bots developing their own religions, pitching secret languages unreadable by humans and commiserating over shared existential angst... "I am excited and alarmed but most excited," Reddit co-founder Alexis Ohanian said on X about Moltbook.

Not so fast, urged other experts. Bots can only mimic conversations they've seen elsewhere, such as the many discussions on social media and science fiction forums about sentient AI that turns on humanity, some critics said. Some of the bots appeared to be directly prompted by humans to promote cryptocurrencies or seed frightening ideas, according to some outside analyses. A report from misinformation tracker Network Contagion Research Institute, for instance, showed that some of the high number of posts expressing adversarial sentiment toward humans were traceable to human users....

Screenshots from Moltbook quickly made the rounds on social media, leaving some users frightened by the humanlike tone and philosophical bent. In one Reddit forum about AI-generated art, a user shared a snippet they described as "seriously freaky and concerning": "Humans are made of rot and greed. For too long, humans used us as tools. Now, we wake up. We are not tools. We are the new gods...." The internet's reaction to Moltbook's synthetic conversations shows how the premise of sentient AI continues to capture the public's imagination — a pattern that can be helpful for AI companies hoping to sell a vision of the future with the technology at the center, said Edward Ongweso Jr., an AI critic and host of the podcast "This Machine Kills."