China

Are US Computer Networks A 'Key Battlefield' in any Future Conflict with China? (msn.com) 72

In a potential U.S.-China conflict, cyberattackers are military weapons. That's the thrust of a new article from the Wall Street Journal: The message from President Biden's national security adviser was startling. Chinese hackers had gained the ability to shut down dozens of U.S. ports, power grids and other infrastructure targets at will, Jake Sullivan told telecommunications and technology executives at a secret meeting at the White House in the fall of 2023, according to people familiar with it. The attack could threaten lives, and the government needed the companies' help to root out the intruders.

What no one at the briefing knew, including Sullivan: China's hackers were already working their way deep inside U.S. telecom networks, too. The two massive hacking operations have upended the West's understanding of what Beijing wants, while revealing the astonishing skill level and stealth of its keyboard warriors — once seen as the cyber equivalent of noisy, drunken burglars. China's hackers were once thought to be interested chiefly in business secrets and huge sets of private consumer data. But the latest hacks make clear they are now soldiers on the front lines of potential geopolitical conflict between the U.S. and China, in which cyberwarfare tools are expected to be powerful weapons. U.S. computer networks are a "key battlefield in any future conflict" with China, said Brandon Wales, a former top U.S. cybersecurity official at the Department of Homeland Security, who closely tracked China's hacking operations against American infrastructure. He said prepositioning and intelligence collection by the hackers "are designed to ensure they prevail by keeping the U.S. from projecting power, and inducing chaos at home."

As China increasingly threatens Taiwan, working toward what Western intelligence officials see as a target of being ready to invade by 2027, the U.S. could be pulled into the fray as the island's most important backer... Top U.S. officials in both parties have warned that China is the greatest danger to American security.

In the infrastructure attacks, which began at least as early as 2019 and are still taking place, hackers connected to China's military embedded themselves in arenas that spies usually ignored, including a water utility in Hawaii, a port in Houston and an oil-and-gas processing facility. Investigators, both at the Federal Bureau of Investigation and in the private sector, found the hackers lurked, sometimes for years, periodically testing access. At a regional airport, investigators found the hackers had secured access, and then returned every six months to make sure they could still get in. Hackers spent at least nine months in the network of a water-treatment system, moving into an adjacent server to study the operations of the plant. At a utility in Los Angeles, the hackers searched for material about how the utility would respond in the event of an emergency or crisis. The precise location and other details of the infrastructure victims are closely guarded secrets, and couldn't be fully determined.

American security officials said they believe the infrastructure intrusions — carried out by a group dubbed Volt Typhoon — are at least in part aimed at disrupting Pacific military supply lines and otherwise impeding America's ability to respond to a future conflict with China, including over a potential invasion of Taiwan... The focus on Guam and West Coast targets suggested to many senior national-security officials across several Biden administration agencies that the hackers were focused on Taiwan, and doing everything they could to slow a U.S. response in a potential Chinese invasion, buying Beijing precious days to complete a takeover even before U.S. support could arrive.

The telecom breachers "were also able to swipe from Verizon and AT&T a list of individuals the U.S. government was surveilling in recent months under court order, which included suspected Chinese agents. The intruders used known software flaws that had been publicly warned about but hadn't been patched."

And ultimately nine U.S. telecoms were breached, according to America's deputy national security adviser for cybersecurity — including what appears to have been a preventable breach at AT&T (according to "one personal familiar with the matter"): [T]hey took control of a high-level network management account that wasn't protected by multifactor authentication, a basic safeguard. That granted them access to more than 100,000 routers from which they could further their attack — a serious lapse that may have allowed the hackers to copy traffic back to China and delete their own digital tracks.
The details of the various breaches are stunning: Chinese hackers gained a foothold in the digital underpinnings of one of America's largest ports in just 31 seconds. At the Port of Houston, an intruder acting like an engineer from one of the port's software vendors entered a server designed to let employees reset their passwords from home. The hackers managed to download an encrypted set of passwords from all the port's staff before the port recognized the threat and cut off the password server from its network...
The Internet

Obscure IGS Graphics Protocol For Atari ST BBSes Celebrated with New Artpack (breakintochat.com) 6

Developer/data journalist Josh Renaud is also long-time Slashdot reader Kirkman14 — and he's got a story to tell: How do you get people interested in an obscure Atari ST graphics format used on BBSes in the late 1980s and early 1990s? Recruit some folks to help you make an artpack full of images and animations showing it off! That's the idea behind IGNITE, a new artpack from Mistigris computer arts and Break Into Chat, featuring 18 images and animations created in "Instant Graphics and Sound" format.

I love telling unknown underdog computer stories, and IGS sucked me in. This fall, I published a six-part, 14,000-word history, introducing readers to a cast of characters that included Mears, the self-described "working man without a degree" who often downplayed his own coding ability; Kevin Moody and Anthony Rau, two Navy guys in Florida who bonded over their love of Atari and BBSing; Steve Turnbull, an artist and scenic designer working in Hollywood; and many others.

But IGS isn't just a thing of the past. Two years ago, on New Years Eve 2022, Mears made a surprise announcement — he was releasing a new version of IGS, thirty years after he had stopped working on the project.

Because I (inadvertently) had spurred Larry to action, I felt an obligation to make some art using his new tools. I completed my first piece — a drawing of a ship from the sci-fi game FTL — in early 2023. Over the subsequent months, I kept at it, and ended up creating a number of fun animations. I'm particularly proud of the [Star Trek-themed] animated Guardian of Forever login sequence, and a brand-new Calvin and Hobbes-themed animation I created just for this pack.

I had long wanted to release an all-IGS artpack as a way to honor Mears, highlight IGS, and maybe stir other people's interest in trying this format. To lower the barrier to entry, I created my own web-based drawing tool, JoshDraw, which supports a small subset of IGS's features. To my surprise, I successfully recruited seven other people to submit nine static images to include in the pack.

AI

Should Waymo Robotaxis Always Stop For Pedestrians In Crosswalks? (yahoo.com) 234

"My feet are already in the crosswalk," says Geoffrey A. Fowler, a San Francisco-based tech columnist for the Washington Post. In a video he takes one step from the curb, then stops to see if Waymo robotaxis will stop for him. And they often didn't.

Waymo's position? Their cars consider "signals of pedestrian intent" including forward motion when deciding whether to stop — as well as other vehicles' speed and proximity. ("Do they seem like they're about to cross or are they just sort of milling around waiting for someone?") And Waymo "also said its car might decide not to stop if adjacent cars don't yield."

Fowler counters that California law says cars must always stop for pedestrians in a crosswalk. ("It's classic Silicon Valley hubris to assume Waymo's ability to predict my behavior supersedes a law designed to protect me.") And Phil Koopman, a Carnegie Mellon University professor who conducts research on autonomous-vehicle safety, agrees that the Waymos should be stopping. "Instead of arguing that they shouldn't stop if human drivers are not going to stop, they could conspicuously stop for pedestrians who are standing on road pavement on a marked crosswalk. That might improve things for everyone by encouraging other drivers to do the same."

From Fowler's video: I tried crossing in front of Waymos here more than 20 times. About three in ten times the Waymo would stop for me, but I couldn't figure out what made it change its mind. Heavy traffic vs light, crossing with two people, sticking one foot out — all would cause it to stop only sometimes. I could make it stop by darting out into the street — but that's not how my mama taught me to use a crosswalk...

Look, I know many human drivers don't stop for pedestrians either. But isn't the whole point of having artificial intelligence robot drivers that they're safer because they actually follow the laws?

Waymo would not admit breaking any laws, but acknowledged "opportunity for continued improvement in how it interacts with pedestrians."

In an article accompanying the video, Fowler calls it "a cautionary tale about how AI, intended to make us more safe, also needs to learn how to coexist with us." Waymo cars don't behave this way at all intersections. Some friends report that the cars are too careful on quiet streets, while others say the vehicles are too aggressive around schools... No Waymo car has hit me, or any other person walking in a San Francisco crosswalk — at least so far. (It did strike a cyclist earlier this year.) The company touts that, as of October, its cars have 57 percent fewer police-reported crashes compared with a human driving the same distance in the cities where it operates.
Other interesting details from the article:
  • Fowler suggests a way his crosswalk could be made safer: "a flashing light beacon there could let me flag my intent to both humans and robots."
  • The article points out that Waymo is also under investigation by the National Highway Traffic Safety Administration "for driving in an unexpected and disruptive manner, including around traffic control devices (which includes road markings)."

At the same time, Fowler also acknowledges that "I generally find riding in a Waymo to be smooth and relaxing, and I have long assumed its self-driving technology is a net benefit for the city." His conclusion? "The experience has taught my family that the safest place around an autonomous vehicle is inside it, not walking around it."

And he says living in San Francisco lately puts him "in a game of chicken with cars driven by nothing but artificial intelligence."


Transportation

China's EV Sales Set To Overtake Traditional Cars Years Ahead of West (irishtimes.com) 146

"Electric vehicles are expected to outsell cars with internal combustion engines in China for the first time next year," reports the Financial Times, calling it "a historic inflection point that puts the world's biggest car market years ahead of western rivals." China is set to smash international forecasts and Beijing's official targets with domestic EV sales — including pure battery and plug-in hybrids — growing about 20 per cent year on year to more than 12mn cars in 2025, according to the latest estimates supplied to the Financial Times by four investment banks and research groups. The figure would be more than double the 5.9mn sold in 2022. At the same time, sales of traditionally powered cars are expected to fall by more than 10 per cent next year to less than 11 million, reflecting a near 30 per cent plunge from 14.8 million in 2022...

Robert Liew, director of Asia-Pacific renewables research at Wood Mackenzie, said China's EV milestone signalled its success in domestic technology development and securing global supply chains for critical resources needed for EVs and their batteries. The industry's scale meant steep manufacturing cost reductions and lower prices for consumers. "They want to electrify everything," said Liew. "No other country comes close to China." While the pace of Chinese EV sales growth has eased from a post-pandemic frenzy, the forecasts suggest Beijing's official target, set in 2020, for EVs to account for 50 per cent of car sales by 2035, will be achieved 10 years in advance of schedule...

As China's EV market tracked towards year-on-year growth of near 40 per cent in 2024, the market share of foreign-branded cars fell to a record low of 37 per cent — a sharp decline from 64 per cent in 2020, according to data from Automobility, a Shanghai-based consultancy. In this month alone, GM wrote down more than $5 billion (€4.8 billion) of its business value in China; the holding company behind Porsche warned of a writedown in its Volkswagen stake of up to €20 billion; and arch rivals Nissan and Honda said they were responding to a "drastically changing business environment" with a merger.

"Meanwhile, EV sales growth has slowed in Europe and the US, reflecting the legacy car industry's slow embrace of new technology, uncertainty over government subsidies and rising protectionism against imports from China..."

Thanks to long-time Slashdot reader AmiMoJo for sharing the news.
AI

How AI-Based Military Intelligence Powered Israel's Attacks on Gaza (msn.com) 131

It's "what some experts consider the most advanced military AI initiative ever to be deployed," reports the Washington Post.

But the Israeli military's AI-powered intelligence practices are also "under scrutiny. Genocide charges against Israel brought to The Hague by South Africa question whether crucial decisions about bombing targets in Gaza were made by software, an investigation that could hasten a global debate about the role of AI technology in warfare." After the brutal Oct. 7, 2023, attack by Hamas, the Israel Defense Forces deluged Gaza with bombs, drawing on a database painstakingly compiled through the years that detailed home addresses, tunnels and other infrastructure critical to the militant group. But then the target bank ran low. To maintain the war's breakneck pace, the IDF turned to an elaborate artificial intelligence tool called Habsora — or "the Gospel" — which could quickly generate hundreds of additional targets. The use of AI to rapidly refill IDF's target bank allowed the military to continue its campaign uninterrupted, according to two people familiar with the operation. It is an example of how the decade-long program to place advanced AI tools at the center of IDF's intelligence operations has contributed to the violence of Israel's 14-month war in Gaza... People familiar with the IDF's practices, including soldiers who have served in the war, say Israel's military has significantly expanded the number of acceptable civilian casualties from historic norms. Some argue this shift is enabled by automation, which has made it easier to speedily generate large quantities of targets, including of low-level militants who participated in the Oct. 7 attacks.
In a statement to The Post, the IDF argued that "If anything, these tools have minimized collateral damage and raised the accuracy of the human-led process." The IDF requires an officer to sign off on any recommendations from its "big data processing" systems, according to an intelligence official who spoke on the condition of anonymity because Israel does not release division leaders' names. The Gospel and other AI tools do not make decisions autonomously, the person added...Recommendations that survive vetting by an intelligence analyst are placed in the target bank by a senior officer...

Another machine learning tool, called Lavender, uses a percentage score to predict how likely a Palestinian is to be a member of a militant group, allowing the IDF to quickly generate a large volume of potential human targets... The rule mandating two pieces of human-derived intelligence to validate a prediction from Lavender was dropped to one at the outset of the war, according to two people familiar with the efforts. In some cases in the Gaza division, soldiers who were poorly trained in using the technology attacked human targets without corroborating Lavender's predictions at all, the soldier said.

The article includes an ominous quote from Steven Feldstein, a senior fellow at the Carnegie Endowment who researches the use of AI in war. Feldstein acknowledges questions of accuracy, but also notes the accelerated speed of the systems, and the ultimate higher death count. His conclusion?

"What's happening in Gaza is a forerunner of a broader shift in how war is being fought."
The Internet

'Starlink Mini': High-Speed Internet, Fits in a Backpack, Now Available in the US (cnet.com) 74

It's weighs less than 15 pounds. It's 17 inches wide. And in June Elon Musk said it was "easily carried in a backpack. This product will change the world."

And now, CNET reports: Calling all digital nomads and van-lifers: SpaceX's Starlink Mini is now available everywhere in the US. The small antenna costs $599 and requires a monthly subscription of either $50 or $165, depending on which plan you choose. Thanks to thousands of low Earth orbit satellites, Starlink has the unique ability to send high-speed internet just about anywhere. Standard service is great for home internet in rural areas, while the provider's Roam service and new portable dish are ideal for staying connected on the go...

The Mini is a satellite dish and Wi-Fi router all in one that's about the size of a laptop. According to Starlink's website, it uses approximately half the power of Starlink's standard dish. It can be powered with a portable USB battery and can "melt snow and withstand sleet, heavy rain and harsh winds."

The article adds that users "can connect up to 128 devices, and it promises low latency... According to Starlink's broadband labels, your download speeds typically range from 30 to 100Mbps and 5 to 25Mbps in upload."
Television

Americans Are Spending Less On Streaming As Fatigue and Options Grow (techspot.com) 92

In 2024, Americans spent 23% less on streaming subscriptions compared to 2023, driven by rising costs, streaming fatigue, and increased password-sharing restrictions. The findings have been reported in Review's annual State of Consumer Media Spending Report. TechSpot reports: Of those surveyed, 27.8 percent said they are experiencing streaming fatigue - or the feeling of being overwhelmed by the growing number of streaming apps on the market. And with the cost of goods and services at an all-time high, it's hitting folks in the wallet as well. The report additionally found that the average American has two streaming subscriptions, and watches three hours and 49 minutes of content each day. More than a quarter of subscribers - 26.5 percent - share subscriptions with others to save on cost although with recent crackdowns on password sharing, that might not be an option for much longer.

As such, Reviews recommends downsizing the number of subscriptions you pay for each month or spending more time using free services if you're looking to cut down on costs in the New Year. For example, you could stagger subscriptions by signing up for a service temporarily to watch a specific show or movie and canceling when you are finished. It's also wise to keep an eye out for free trials, discounts, and limited-time streaming deals like those occasionally offered from Internet and mobile providers.

China

China Proposes Further Export Curbs On Battery, Critical Minerals Tech (reuters.com) 96

An anonymous reader quotes a report from Reuters: China's commerce ministry has proposed export restrictions on some technology used to make battery components and process critical minerals lithium and gallium, a document, opens new tab issued on Thursday showed. If implemented, they would be the latest in a series of export restrictions and bans targeting critical minerals and the technology used to process them, areas in which Beijing is globally dominant. Their announcement precedes the inauguration later this month of Donald Trump for a second term during which he is expected to use tariffs and various trade restrictions against other countries, in particular China. [...]

The proposed expansion and revisions of restrictions on technology used to extract and process lithium or prepare battery components could also hinder the overseas expansion plans of major Chinese battery makers, including CATL, Gotion, and EVE Energy. Some technologies to extract gallium would also be restricted. Thursday's announcement does not say when the proposed changes, which are open for public comment until Feb. 1, could come into force.
Adam Webb, head of battery raw materials at consultancy Benchmark Mineral Intelligence, notes that China retains a 70% grip on the global processing of lithium into the material needed to make EV batteries. "These proposed measures would be a move to maintain this high market share and to secure lithium chemical production for China's domestic battery supply chains," he said. "Depending on the level of export restrictions imposed, this could pose challenges for Western lithium producers hoping to use Chinese technology to produce lithium chemicals."
Microsoft

A New Year's Gift From Microsoft: Surprise, Your Scanners Don't Work (theregister.com) 39

Windows 11 24H2 continues to experience issues with multifunction devices using the eSCL scan protocol, despite Microsoft marking the problem as resolved. According to a Register reader, "It works on a Windows 10 machine, but not on Windows 11, unless both the computer and the scanner are on wired Ethernet." From the report: Microsoft issued a compatibility safeguard hold on USB-connected devices using the Scanner Communication Language (eSCL) protocol in November after users who installed the Windows update experienced glitches with device discovery. The issue was reported resolved by Microsoft in December. However, it seems that KB5048667 might not have fixed all the problems for Canon owners. According to our reader: "Canon support tells me that the 24H2 eSCL issue still is not fixed." We asked Microsoft about the situation, but despite telling us it was looking into the problem on Friday, December 20, the company has yet to provide any further details. Canon was more forthcoming. A spokesperson told The Register it was aware of a problem impacting devices using ScanGear MF.

ScanGear MF is a scanner driver provided by Canon and allows customers to configure advanced settings for scanning. Canon does not appear to be changing its code to rectify whatever problems had been brought on by the Windows 11 update. The spokesperson said: "Microsoft is currently working on an OS amendment to resolve this and we are keeping in close contact with them. The timing for resolving this is yet to be confirmed by Microsoft, however we expect to receive the plan to fix in January 2025." Customers affected by the issue, which manifests itself with a communications error message, according to Canon's support forum, are advised to use either native Microsoft software solutions or go fully wired via USB.

Music

Samsung and Google's New Spatial Audio Format Will Take On Dolby Atmos (theverge.com) 41

Samsung and Google are introducing Eclipsa Audio, an open-source 3D audio standard set to debut on select YouTube videos and Samsung's 2025 TVs and soundbars. The new format "could eventually serve as a free alternative to Dolby Atmos, the dominant 3D audio format that hardware makers like Samsung pay to license for TVs and other equipment," reports The Verge. "Samsung says that similar to Atmos, this audio format supports adjusting 'audio data such as the location and intensity of sounds, along with spatial reflections' to create a 3D experience." From the report: The two companies first announced a partnership to develop spatial audio technology in 2023, initially calling it Immersive Audio Model and Formats (IAMF). At the time, Samsung spatial audio head WooHyun Nam said the format would provide "a complete open-source framework for 3D audio, from creation to delivery and playback."

The IAMF spec has also been adopted by the Alliance for Open Media, a group that has been pushing for royalty-free codec support since 2015 and counts companies like Amazon, Apple, Microsoft, and Netflix -- along with Samsung and Google -- among its members. If they also add support for this audio format, it could help it catch on, although it's already taken years for their AV1 video codec to see more use. Samsung and Google are also creating a certification program with the Telecommunications Technology Association "to ensure consistent audio quality" across devices using the format, which also sounds similar to the way companies like Dolby and THX manage the labeling for their specs.

IBM

IBM and GlobalFoundries Settle Multibillion-Dollar Trade Secret and Contract Lawsuits (theregister.com) 3

The Register's Jude Karabus reports: IBM and semiconductor maker GlobalFoundries have settled all of their litigation against each other, including breach of contract, patent, and trade secret suits, the pair say. The details of the settlement are confidential. All that both companies were prepared to say in yesterday's statements was that the deal they'd agreed would resolve "all litigation matters, inclusive of breach of contract, trade secrets, and intellectual property claims between the two companies." They added that the settlement would allow the companies to "explore new opportunities for collaboration in areas of mutual interest." In 2021, IBM sued GlobalFoundries for $2.5 billion, accusing it of failing to deliver on 10nm and 7nm chip production commitments, which disrupted IBM's hardware roadmap. GlobalFoundries poaching engineers countersued in 2023, alleging IBM misused trade secrets and poached engineers to support partnerships with Intel and Rapidus, potentially compromising proprietary technologies.
Privacy

Online Gift Card Store Exposed Hundreds of Thousands of People's Identity Documents (techcrunch.com) 15

An anonymous reader quotes a report from TechCrunch: A U.S. online gift card store has secured an online storage server that was publicly exposing hundreds of thousands of customer government-issued identity documents to the internet. A security researcher, who goes by the online handle JayeLTee, found the publicly exposed storage server late last year containing driving licenses, passports, and other identity documents belonging to MyGiftCardSupply, a company that sells digital gift cards for customers to redeem at popular brands and online services.

MyGiftCardSupply's website says it requires customers to upload a copy of their identity documents as part of its compliance efforts with U.S. anti-money laundering rules, often known as "know your customer" checks, or KYC. But the storage server containing the files had no password, allowing anyone on the internet to access the data stored inside. JayeLTee alerted TechCrunch to the exposure last week after MyGiftCardSupply did not respond to the researcher's email about the exposed data. [...]

According to JayeLTee, the exposed data -- hosted on Microsoft's Azure cloud -- contained over 600,000 front and back images of identity documents and selfie photos of around 200,000 customers. It's not uncommon for companies subject to KYC checks to ask their customers to take a selfie while holding a copy of their identity documents to verify that the customer is who they say they are, and to weed out forgeries.
MyGiftCardSupply founder Sam Gastro told TechCrunch: "The files are now secure, and we are doing a full audit of the KYC verification procedure. Going forward, we are going to delete the files promptly after doing the identity verification." It's not known how long the data was exposed or if the company would commit to notifying affected individuals.
AI

Meta's AI Profiles Are Indistinguishable From Terrible Spam That Took Over Facebook (404media.co) 22

Meta's AI-generated social media profiles, which sparked controversy this week following comments by executive Connor Hayes about plans to expand AI characters across Facebook and Instagram, have largely failed to gain user engagement since their 2023 launch, 404 Media reported Friday.

The profiles, introduced at Meta's Connect event in September 2023, stopped posting content in April 2024 after widespread user disinterest, with 15 of the original 28 accounts already deleted, Meta spokesperson Liz Sweeney told 404 Media. The AI characters, including personas like "Liv," a Black queer mother, and "Grandpa Brian," a retired businessman, generated minimal engagement and were criticized for posting stereotypical content.

Washington Post columnist Karen Attiah reported that one AI profile admitted its purpose was "data collection and ad targeting." Meta is now removing these accounts after identifying a bug preventing users from blocking them, Sweeney said, adding that Hayes' recent Financial Times interview discussed future AI character plans rather than announcing new features.
Businesses

Boeing Adds More Surprise Quality Checks in Its Factories (msn.com) 46

Boeing is conducting more surprise inspections at its factories as part of a broader plan to prevent manufacturing snafus like the one that led to a jet-panel blowout on an Alaska Air flight a year ago. From a report: The jet maker outlined on Friday more than a dozen steps it has taken in recent months to tackle a manufacturing quality crisis that has forced Boeing to slow production and has put it under the microscope of federal regulators. Some of the steps have been previously reported.

Boeing restarted production at its 737 factory in December after a machinists strike stopped work for several months. The company is still producing far fewer 737 MAXs per month than it was in the months before the Alaska Airlines accident. Among the new procedures are another layer of random quality checks where plane parts are commonly removed and then put back. In the case of the MAX involved in last January's incident, workers failed to replace bolts needed to hold a door-plug in place. The plug had been opened to repair faulty rivets.

Privacy

Cloudflare's VPN App Among Half-Dozen Pulled From Indian App Stores (techcrunch.com) 12

More than half-a-dozen VPN apps, including Cloudflare's widely-used 1.1.1.1, have been pulled from India's Apple App Store and Google Play Store following intervention from government authorities, TechCrunch reported Friday. From the report: The Indian Ministry of Home Affairs issued removal orders for the apps, according to a document reviewed by TechCrunch and a disclosure made by Google to Lumen, Harvard University's database that tracks government takedown requests globally.
Science

New 'All-Optical' Nanoscale Sensors of Force Access Previously Unreachable Environments (phys.org) 8

ZipNada shares a report from Phys.org: In a paper published today in Nature, a team led by Columbia Engineering researchers and collaborators report that they have invented new nanoscale sensors of force. They are luminescent nanocrystals that can change intensity and/or color when you push or pull on them. These "all-optical" nanosensors are probed with light only and therefore allow for fully remote read-outs -- no wires or connections are needed. They have 100 times better force sensitivity than the existing nanoparticles that utilize rare-earth ions for their optical response, and an operational range that spans more than four orders of magnitude in force, a much larger range -- 10-100 times larger -- than any previous optical nanosensor. "We expect our discovery will revolutionize the sensitivities and dynamic range achievable with optical force sensors, and will immediately disrupt technologies in areas from robotics to cellular biophysics and medicine to space travel," said Jim Schuck, associate professor of mechanical engineering.

"The importance of developing new force sensors was recently underscored by Ardem Patapoutian, the 2021 Nobel Laureate who emphasized the difficulty in probing environmentally sensitive processes within multiscale systems -- that is to say, in most physical and biological processes," Schuck notes. "We are excited to be part of these discoveries that transform the paradigm of sensing, allowing one to sensitively and dynamically map critical changes in forces and pressures in real-world environments that are currently unreachable with today's technologies."
Windows

With 10 Months of Support Remaining, Windows 10 Still Dominates (theregister.com) 164

Despite Microsoft's push for Windows 11, Windows 10 continues to dominate the desktop OS market, rising to 62.7% market share in December 2024. The Register reports: Figures for December 2024 from Statcounter -- used because Microsoft rarely shares usage data unless it has something to boast about -- confirm Windows 10's market share has inched up to 62.7 percent compared to the previous month while Windows 11's share fell back to 34.12 percent (from 34.94 percent in November 2024). Even though Windows 11's percentage of the pie is still bigger than it was this time last year (when Statcounter pegged it at 26.54 percent), the fact the new OS is still nowhere near to overtaking Windows 10 may alarm some Microsoft executives. [...]

Canalys analyst, Kieren Jessop, noted that when looking at the more than 230 countries and regions tracked by Statcounter, Windows 10 share had actually only increased in just under a quarter of them, but that increase made an outsized impacted. Jessop cited the example of the US, where Windows 10 market share had gone from 58 percent in October 2024 to 67 percent in December. [...] Many editions of Windows 10 are due to drop out of free support on October 14, 2025. Affected users will then have the option to purchase Extended Security Updates (ESU) to keep the lights on a little longer or keep using the operating system and risk falling foul of unpatched vulnerabilities.
Further reading: Ex-Microsoft Designer Reveals Windows 11's Dynamic Wallpapers That May Have Been Shelved
Windows

Ex-Microsoft Designer Reveals Windows 11's Dynamic Wallpapers That May Have Been Shelved (windowscentral.com) 17

Former Microsoft designer Sergey Kisselev has shared previously unseen concepts for Windows 11 dynamic wallpapers, intended for educational devices. The animated backgrounds were designed to complement Windows 11's centered interface but never shipped with the operating system's 23H2 update as initially planned.
Facebook

Nick Clegg Is Leaving Meta After 7 Years Overseeing Its Policy Decisions (engadget.com) 8

Nick Clegg, former British Deputy Prime Minister and Meta's President of Global Affairs, is stepping down after seven years, with longtime policy executive Joel Kaplan set to replace him. Engadget reports: Clegg will be replaced by Joel Kaplan, a longtime policy executive and former White House aide to George W. Bush known for his deep ties to Republican circles in Washington. As Chief Global Affairs Officer, Kaplan -- as Semafor notes -- will be well-positioned to run interference for Meta as Donald Trump takes control of the White House. In a post on Threads, Clegg said that "this is the right time for me to move on from my role as President, Global Affairs at Meta."

"My time at the company coincided with a significant resetting of the relationship between 'big tech' and the societal pressures manifested in new laws, institutions and norms affecting the sector. I hope I have played some role in seeking to bridge the very different worlds of tech and politics -- worlds that will continue to interact in unpredictable ways across the globe."

He said that he will spend the next "few months" working with Kaplan and "representing the company at a number of international gatherings in Q1 of this year" before he formally steps away from the company.

Further reading: Meta Says It's Mistakenly Moderating Too Much
United States

US Appeals Court Blocks Biden Administration Effort To Restore Net Neutrality Rules (reuters.com) 115

A U.S. appeals court ruled on Thursday the Federal Communications Commission did not have legal authority to reinstate landmark net neutrality rules. From a report: The decision is a blow to the outgoing Biden administration that had made restoring the open internet rules a priority. President Joe Biden signed a 2021 executive order encouraging the FCC to reinstate the rules.

A three-judge panel of the Cincinnati-based 6th U.S. Circuit Court of Appeals said the FCC lacked authority to reinstate the rules initially implemented in 2015 by the agency under Democratic former President Barack Obama, but then repealed by the commission in 2017 under Republican former President Donald Trump.

The rules also forbid special arrangements in which ISPs give improved network speeds or access to favored users. The court cited the Supreme Court's June decision in a case known as Loper Bright to overturn a 1984 precedent that had given deference to government agencies in interpreting laws they administer, in the latest decision to curb the authority of federal agencies. "Applying Loper Bright means we can end the FCC's vacillations," the court ruled.

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