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Global sea ice fell to a record low in February, scientists have said, a symptom of an atmosphere fouled by planet-heating pollutants. From a report: The combined area of ice around the north and south poles hit a new daily minimum in early February and stayed below the previous record for the rest of the month, the EU's Copernicus Climate Change Service (C3S) said on Thursday. "One of the consequences of a warmer world is melting sea ice," said the C3S deputy director, Samantha Burgess. "The record or near-record low sea ice cover at both poles has pushed global sea ice cover to an all-time minimum." The agency found the area of sea ice hit its lowest monthly level for February in the Arctic, at 8% below average, and its fourth-lowest monthly level for February in the Antarctic, at 26% below average. Its satellite observations stretch back to the late 1970s and its historical observations to the middle of the 20th century. Scientists had already observed an extreme heat anomaly in the north pole at the start of February, which caused temperatures to soar more than 20C above average and cross the threshold for ice to melt. They described the latest broken record as "particularly worrying" because ice reflects sunlight and cools the planet. The agency found the area of sea ice hit its lowest monthly level for February in the Arctic, at 8% below average, and its fourth-lowest monthly level for February in the Antarctic, at 26% below average. Its satellite observations stretch back to the late 1970s and its historical observations to the middle of the 20th century.

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President ordered officials to ramp up vetting 'to the maximum degree'

The US government's Citizenship and Immigration Service (USCIS) is considering monitoring not just the social media posts of non-citizens coming into the country, but also all those already in America going through an immigration or citizenship process.…

Brother has rejected claims that its firmware updates intentionally disable printer functionality when third-party cartridges are installed. The controversy emerged after a YouTube video by Louis Rossman, which has garnered over 160,000 views, alleged the company had joined competitors in anti-consumer practices. The allegations stem from online reports, including a 2022 Reddit post claiming firmware update W1.56 disabled automatic color registration on a Brother MFC-3750 using non-Brother toner, rendering it "effectively non-functional." In a statement to Ars Technica, Brother explicitly denied these accusations: "Please be assured that Brother firmware updates do not block the use of third-party ink in our machines." The company said it recommends genuine supplies for "optimal performance" and performs a "Brother Genuine check" during troubleshooting, which may have caused "misunderstanding."

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The U.K. government appears to have quietly scrubbed encryption advice from government web pages, just weeks after demanding backdoor access to encrypted data stored on Apple's cloud storage service, iCloud. From a report: The change was spotted by security expert Alec Muffett, who wrote in a blog post on Wednesday that the U.K.'s National Cyber Security Centre (NCSC) is no longer recommending that high-risk individuals use encryption to protect their sensitive information. The NCSC in October published a document titled "Cybersecurity tips for barristers, solicitors & legal professionals," that advised the use of encryption tools such as Apple's Advanced Data Protection (ADP). ADP allows users to turn on end-to-end encryption for their iCloud backups, effectively making it impossible for anyone, including Apple and government authorities, to view data stored on iCloud. The URL hosting the NCSC document now redirects to a different page that makes no mention of encryption or ADP. Instead, it recommends that at-risk individuals use Apple's Lockdown Mode, an "extreme" security tool that restricts access to certain functions and features.

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Startup needs tips on fitting its flying surfboard into existing infrastructure

Airlines around the world continue to look for ways to be more sustainable and efficient without needing to reinvent the wheel – but in the case of Delta Air Lines' new partnership with JetZero, reinventing the wing is definitely on the table.…

The FCC says it plans to vote next month to explore alternatives to GPS after national security concerns have been raised about relying on a single system crucial to modern life. From a report: "Continuing to rely so heavily on one system leaves us exposed," FCC Chair Brendan Carr said. "We need to develop redundant technologies." There have been reports of a rise in GPS interference around the world, particularly since 2023, known as spoofing raising fears of an increased risk of accidents if planes veer off-course. "Disruptions to GPS have the potential to undermine the nation's economic and national security. And the risks to our current system are only increasing," Carr said, noting President Donald Trump and a bipartisan group of lawmakers have called for action for years.

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Denmark's state-run postal service, PostNord, is to end all letter deliveries at the end of 2025, citing a 90% decline in letter volumes since the start of the century. From a report: The decision brings to an end 400 years of the company's letter service. Denmark's 1,500 post boxes will start to disappear from the start of June. Transport Minister Thomas Danielsen sought to reassure Danes, saying letters would still be sent and received as "there is a free market for both letters and parcels." Postal services across Europe are grappling with the decline in letter volumes. Germany's Deutsche Post said on Thursday it was axing 8,000 jobs, in what it called a "socially responsible manner." Deutsche Post has 187,000 employees and staff representatives said they feared more cuts were to come. Denmark had a universal postal service for 400 years until the end of 2023, but as digital mail services have taken hold, the use of letters has fallen dramatically. PostNord says it will switch its focus to parcel deliveries and that any postage stamps bought this year or in 2024 can be refunded for a limited period in 2026.

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Interface changes arrive to better separate users' work and play lives

Google Chrome Enterprise is rolling out browser changes designed to separate people's professional and personal activities, in addition to management enhancements.…

The folks at Bafta are running a public survey to identify the most influential video game ever made. When The Guardian asked prominent gaming figures to weigh in, they received a fascinating array of responses with zero overlap. Game designer Mike Bithell picked Metal Gear Solid 2, while Blumhouse's Louise Blain chose the short-lived horror experiment PT. The Guardian's own games editor backed Ocarina of Time for establishing 3D game world standards. Other notable selections included Tomb Raider (pioneering female protagonists), QWOP (inspiring experimental design), Doom (revolutionizing FPS and modding), Mario Kart (competitive social play), Journey (emotional storytelling), Princess Maker (branching narrative systems), Paperboy (everyday world simulation), and Super Mario Bros (fundamental game design principles). So, Slashdotters, what's your pick for the most influential video game ever created? Which title fundamentally changed how games are designed, played, or experienced? Did it influence you personally, the industry as a whole, or both?

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That's Mutual Assured AI Malfunction in the race for superintelligence

ANALYSIS Former Google chief Eric Schmidt says the US should refrain from pursuing a latter-day "Manhattan Project" to gain AI supremacy, as this will provoke preemptive cyber responses from rivals such as China that could lead to escalation.…

Budget carrier Ryanair has delayed its move to 100% paperless boarding passes to the start of its winter schedule on November 3. From a report: Media reports had suggested that the change could come in May, ahead of the busy summer season. But the implementation will now begin at the start of the winter season in November, and means Ryanair passengers will no longer download and print a physical paper boarding pass. Instead they will use the digital boarding pass generated in their 'myRyanair' app during check-in. Currently almost 80% of Ryanair's 200 million annual passengers already use this digital boarding pass. As a result of this initiative, Ryanair expects to eliminate almost all airport check-in fees from November, as all passengers will have checked-in online or in-app to generate their digital boarding pass. The airline said it will also reduce passengers' carbon footprint by eliminating unnecessary paper, saving more than 300 tonnes in paper waste each year.

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No 'zero days without incident' sign for Microsoft thanks ongoing problems

Problems with Outlook.com are continuing, with users reporting being unable to access their emails or authenticate themselves.…

NASA has begun shutting down science instruments aboard the twin Voyager spacecraft to extend their 47-year journey through interstellar space, officials said. Voyager 1's cosmic ray subsystem was deactivated on February 25, while Voyager 2's low-energy charged particle instrument will be shut down on March 24. Both spacecraft will then operate with just three of their original ten science instruments. The radioisotope power systems aboard the Voyagers lose approximately 4 watts annually, threatening to end their mission within months without intervention. "Electrical power is running low," said Voyager project manager Suzanne Dodd. "The Voyagers have been deep space rock stars since launch, and we want to keep it that way as long as possible." NASA engineers believe these measures could enable the probes to continue operating into the 2030s, far beyond their initial five-year design life.

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A U.S. congressional committee has urged Americans to remove Chinese-made wireless routers from their homes, including those made by TP-Link, calling them a security threat that opened the door for China to hack U.S. critical infrastructure. From a report: The House of Representatives Select Committee on China has pushed the Commerce Department to investigate China's TP-Link Technology Co, which according to research firm IDC is the top seller of WiFi routers internationally by unit volume. U.S. authorities are considering a ban on the sale of the company's routers, according to media reports. Rob Joyce, former director of cybersecurity at the National Security Agency, told Wednesday's committee hearing that TP-Link devices exposed individuals to cyber intrusion that hackers could use to gain leverage to attack critical infrastructure. "We need to all take action and replace those devices so they don't become the tools that are used in the attacks on the U.S.," Joyce said, adding that he understood the Commerce Department was considering a ban.

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Akira really wasn't horsing around with this one

Toronto Zoo's final update on its January 2024 cyberattack arrived this week, revealing that visitor data going back to 2000 had been compromised.…

A quarter of startups in Y Combinator's Winter 2025 batch have 95% of their codebases generated by AI, YC managing partner Jared Friedman said. "Every one of these people is highly technical, completely capable of building their own products from scratch. A year ago, they would have built their product from scratch -- but now 95% of it is built by an AI," Friedman said. YC CEO Garry Tan warned that AI-generated code may face challenges at scale and developers need classical coding skills to sustain products. He predicted: "This isn't a fad. This is the dominant way to code."

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Attacks strike, facilities go bust, patients die. But it's preventable

It will cost upward of $75 million to address the cybersecurity needs of rural US hospitals, Microsoft reckons, as mounting closures threaten the lives of Americans.…

AmiMoJo writes: China plans to issue guidance to encourage the use of open-source RISC-V chips nationwide for the first time, Reuters reports, citing two sources briefed on the matter, as Beijing accelerates efforts to curb the country's dependence on Western-owned technology. The policy guidance on boosting the use of RISC-V chips could be released as soon as this month, although the final date could change, the sources said. It is being drafted jointly by eight government bodies, including the Cyberspace Administration of China, China's Ministry of Industry and Information Technology, the Ministry of Science and Technology, and the China National Intellectual Property Administration, they added.

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Veteran probes close in on the half century

More science instruments are being shut down on the Voyager probes as engineers attempt to eke out the power and keep them running for years to come.…

Global giants shouldn't be allowed to make 'committed spend' public sector deals and make discounts we cannot match

Britain's competition regulator is facing biting criticism from local cloud providers for declining to act on Committed Spend Agreements (CSAs), the sales tools that AWS and Microsoft use to lure customers.…