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Reçu aujourd’hui — 6 juin 2025

Intel: New Products Must Deliver 50% Gross Profit To Get the Green Light

Par :BeauHD
6 juin 2025 à 00:20
Intel has implemented a strict new policy requiring all new projects to demonstrate at least a 50% gross margin to move forward. CEO Lip-Bu Tan explained Intel's new risk-averse policy as "something that we probably should have had before," later clarifying that the number is a figure the company is aspiring toward internally. Tom's Hardware reports: Tan is reportedly "laser focused on the fact that we need to get our gross margins back up above 50%." To accomplish this, Tan is also said to be investigating and potentially cancelling or changing unprofitable deals with other companies. Intel's margins have slipped to new lows for the company in recent months. MacroTrends reports Intel's trailing 12 months gross margin for Q1 2025 was as low as 31.67%. Intel's gross margins had hovered around the 60% mark for the ten years leading up to the COVID-19 pandemic, falling beneath 50% in Q2 2022 and continuing to steadily fall ever since. Holthaus predicts a "tug-of-war" to ensue within Intel in the coming months as engineers and executives reckon with being forced between a rock and a hard place. "We need to be building products that... fit the right competitive landscape and requirements of our customers, but also have the right cost structure in place. It really requires us to do both." [...] Tan is also quoted as wanting to turn Intel into an "engineering-focused company" again under his leadership. To reach this, Tan has committed to investing in recruiting and retaining top talent; "I believe Intel has lost some of this talent over the years; I want to create a culture of innovation empowerment." Maintaining a culture of empowering innovation and top talent seems, on its face, at odds with layoffs and a lock on projects not projected to gross 50% margins, but Tan seemingly has Intel investors on his side in these pursuits.

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Consumer Group Accuses Shein of Manipulating Shoppers With 'Dark Patterns'

Par :BeauHD
5 juin 2025 à 23:40
An anonymous reader quotes a report from CBC: A consumer organization filed a complaint with the European Commission on Thursday against online fast-fashion retailer Shein over its use of "dark patterns," which are tactics designed to make people buy more on its app and website. Pop-ups urging customers not to leave the app or risk losing promotions, countdown timers that create time pressure to complete a purchase and the infinite scroll on its app are among the methods Shein uses that could be considered "aggressive commercial practices," wrote BEUC, a pan-European consumer group, in a report. The BEUC also detailed Shein's use of frequent notifications, with one phone receiving 12 notifications from the app in a single day. "For fast fashion you need to have volume, you need to have mass consumption, and these dark patterns are designed to stimulate mass consumption," said Agustin Reyna, director general of BEUC, in an interview. "For us, to be satisfactory they need to get rid of these dark patterns, but the question is whether they will have enough incentive to do so, knowing the potential impact it can have on the volume of purchases." [...] The BEUC also targeted the online discount platform Temu, a Shein rival, in a previous complaint. Both platforms have surged in popularity in Europe, partly helped by apps that encourage shoppers to engage with games and stand to win discounts and free products. [...] The BEUC noted that dark patterns are widely used by mass-market clothing retailers and called on the consumer protection network to include other retailers in its investigation. It said 25 of its member organizations in 21 countries, including France, Germany and Spain, joined in the grievance filed with the commission and with the European consumer protection network. Temu and Shein have their own issues in the United States. Following the recent closure of the de minimis loophole, use of the two Chinese platforms have slowed significantly. "Temu's U.S. daily active users (DAUs) dropped 52% in May versus March, before Trump's tariffs were announced, while those at rival Shein were down 25%," reports CNBC, citing data from market intelligence firm Sensor Tower. "The declines were also reflected in both platforms' Apple App Store rankings. Temu averaged a rank of 132 in May 2025, down from an average top 3 ranking a year ago, while Shein averaged a rank of 60 last month versus a top 10 ranking the year prior, the data showed."

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Reçu hier — 5 juin 2025

Stablecoin Issuer Circle Soars 168% In IPO Debut

Par :BeauHD
5 juin 2025 à 22:20
Circle Internet Group surged 168% in its NYSE debut, raising nearly $1.1 billion after pricing its IPO at $31 and opening at $69. "At one point, shares traded as high as $103.75," notes CNBC. From the report: The New York-based company priced its IPO late Wednesday far above this week's expected range of $27 to $28, and an initial range last week of between $24 and $26, valuing the company at some $6.8 billion before trading began. Trading volume by the end of the session was about 46 million, far exceeding the number of freely floating shares available for trading. Circle joins Coinbase, Mara Holdings and Riot Platforms as one of the few pure-play crypto companies to list in the U.S. This marks the company's second attempt at going public. A prior merger with a special purpose acquisition company collapsed in late 2022 amid regulatory challenges. "To realize our vision, we needed to forge relationships with governments, we needed to work with policymakers ... because if you want this to work for mainstream, it's got to work in mainstream society and you need to have those rules of the road," CEO Jeremy Allaire told CNBC's "Money Movers" on Thursday. "We've been one of the most licensed, regulated, compliant, transparent companies in the entire history of this industry, and that's served us well."

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Apple Notes Expected To Gain Markdown Support

Par :BeauHD
5 juin 2025 à 21:40
According to 9to5Mac, "Apple is working on supporting the ability to export notes in Markdown from Apple notes, which is something third-party apps have supported for years." Apple enthusiast and co-creator of the Markdown markup language, John Gruber, is not a fan. From a blog post: Some people find this surprising, but I personally don't want to use a Markdown notes app. I created Markdown two decades ago and have used it ever since for one thing and one thing only: writing for the web at Daring Fireball. My original description of what it is still stands: "Markdown is a text-to-HTML conversion tool for web writers." Perhaps an even better description of Markdown is Matthew Butterick's, from the documentation for Pollen: "Markdown is a simplified notation system for HTML." The other great use case for Markdown is in a context where you either need or just want to be saving to a plain text file or database field. That's not what Apple Notes is or should be. I can see why many technically-minded people want to use Markdown "everywhere." It's quite gratifying that Markdown has not only become so popular, but after 21 years, seemingly continues to grow in popularity, to the point now where there clearly are a lot of people who seemingly enjoy writing in Markdown more than even I do. But I think it would be a huge mistake for Apple to make Apple Notes a "Markdown editor," even as an option. It's trivial to create malformed Markdown syntax; it shouldn't be possible to have a malformed note in Apple Notes. I craft posts for Daring Fireball; I dash off notes in Apple Notes. [...] But Markdown export from Notes? That sounds awesome. Frankly, perhaps the biggest problem with Apple Notes is that its export functionality is rather crude -- PDF and, of all formats, Pages. Exporting and/or copying the selected text as Markdown would be pretty cool. Very curious to see how they handle images though, if this rumor is true.

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Discord's CTO Is Just As Worried About Enshittification As You Are

Par :BeauHD
5 juin 2025 à 21:00
An anonymous reader quotes a report from Engadget: Discord co-founder and CTO Stanislav Vishnevskiy wants you to know he thinks a lot about enshittification. With reports of an upcoming IPO and the news of his co-founder, Jason Citron, recently stepping down to hand leadership of the company over to Humam Sakhnini, a former Activision Blizzard executive, many Discord users are rightfully worried the platform is about to become, well, shit. "I understand the anxiety and concern," Vishnevskiy told Engadget in a recent call. "I think the things that people are afraid of are what separate a great, long-term focused company from just any other company." According to Vishnevskiy, the concern that Discord could fail to do right by its users or otherwise lose its way is a topic of regular discussion at the company. "I'm definitely the one who's constantly bringing up enshittification," he said of Discord's internal meetings. "It's not a bad thing to build a strong business and to monetize a product. That's how we can reinvest and continue to make things better. But we have to be extremely thoughtful about how we do that." The way Vishnevskiy tells it, Discord already had an identity crisis and came out of that moment with a stronger sense of what its product means to people. You may recall the company briefly operated a curated game store. Discord launched the storefront in 2018 only to shut it down less than a year later in 2019. Vishnevskiy describes that as a period of reckoning within Discord. "We call it embracing the brutal facts internally," he said of the episode. When Vishnevskiy and Citron started Discord, they envisioned a platform that would not just be for chatting with friends, but one that would also serve as a game distribution hub. "We spent a year building that component of our business and then, quite frankly, we quickly knew it wasn't going well." Out of that failure, Discord decided to focus on its Nitro subscription and embrace everyone who was using the app to organize communities outside of gaming. Since its introduction in 2017, the service has evolved to include a few different perks, but at its heart, Nitro has always been a way for Discord users to get more out of the app and support their favorite servers. [...] Vishnevskiy describes Nitro as a "phenomenal business," but the decision to look beyond gaming created a different set of problems. "It wasn't clear exactly who we were building for, because now Discord was a community product for everyone, and that drove a lot of distractions," he said. "Discord is something that is meant to be a durable company that has a meaningful impact on people's lives, not just now but in 10 years as well," Vishnevskiy said. "That's the journey that Humam joined and signed up for too. We are long-term focused. Our investors are long-term focused."

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Endangered Classic Mac Plastic Color Returns As 3D-Printer Filament

Par :BeauHD
5 juin 2025 à 10:00
An anonymous reader quotes a report from Ars Technica: On Tuesday, classic computer collector Joe Strosnider announced the availability of a new 3D-printer filament that replicates the iconic "Platinum" color scheme used in classic Macintosh computers from the late 1980s through the 1990s. The PLA filament (PLA is short for polylactic acid) allows hobbyists to 3D-print nostalgic novelties, replacement parts, and accessories that match the original color of vintage Apple computers. Hobbyists commonly feed this type of filament into commercial desktop 3D printers, which heat the plastic and extrude it in a computer-controlled way to fabricate new plastic parts. The Platinum color, which Apple used in its desktop and portable computer lines starting with the Apple IIgs in 1986, has become synonymous with a distinctive era of classic Macintosh aesthetic. Over time, original Macintosh plastics have become brittle and discolored with age, so matching the "original" color can be a somewhat challenging and subjective experience. Strosnider said he paid approximately $900 to develop the color. "Rather than keeping the formulation proprietary, he arranged for Polar Filament to make the color publicly available [for $21.99 per kilogram]," adds Ars.

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Missions To Mars With Starship Could Only Take Three Months

Par :BeauHD
5 juin 2025 à 07:00
alternative_right shares a report from Phys.Org: Using conventional propulsion and low-energy trajectories, it takes six to nine months for crewed spacecraft to reach Mars. These durations complicate mission design and technology requirements and raise health and safety concerns since crews will be exposed to extended periods in microgravity and heightened exposure to cosmic radiation. Traditionally, mission designers have recommended nuclear-electric or nuclear-thermal propulsion (NEP/NTP), which could shorten trips to just 3 months. In a recent study, a UCSB physics researcher identified two trajectories that could reduce transits to Mars using the Starship to between 90 and 104 days. The study was authored by Jack Kingdon, a graduate student researcher in the Physics Department at the University of California, Santa Barbara (UCSB). He is also a member of the UCSB Weld Lab, an experimental ultracold atomic physics group that uses quantum degenerate gases to explore quantum mechanical phenomena. [...] As outlined on its website, conference presentations, and user manual, the SpaceX mission architecture consists of six Starships traveling to Mars. Four of these spacecraft will haul 400 metric tons (440 U.S. tons) of cargo while two will transport 200 passengers. Based on the Block 2 design, which has a 1,500 metric ton (1,650 U.S. ton) propellant capacity, the crewed Starships will require 15 tankers to fully refuel in low Earth orbit (LEO). The cargo ships would require only four, since they would be sent on longer low-energy trajectories. Once the flotilla arrives at Mars, the Starships will refuel using propellant created in situ using local carbon dioxide and water ice. When the return window approaches, one of the crew ships and 3-4 cargo ships will refuel and then launch into a low Mars orbit (LMO). The cargo ships will then transfer the majority of their propellant to the crew ship and return to the surface of Mars. The crew ship would then depart for Earth, and the process could be repeated for the other crew ship. Kingdon calculated multiple trajectories using a Lambert Solver, which produces the shortest elliptical arc in two-body problem equations (aka Lambert's problem). The first would depart Earth on April 30th, 2033, taking advantage of the 26-month periodic alignment between Earth and Mars. The transit would last 90 days, with the crew returning to Earth after another 90-day transit by July 2nd, 2035. The second would depart Earth on July 15th, 2035, and return to Earth after a 104-day transit on December 5th, 2037. As Kingdon explained, the former trajectory is the most likely to succeed: "The optimal trajectory is the 2033 trajectory -- it has the lowest fuel requirements for the fastest transit time. A note that may not be obvious to the layreader is that Starship can very easily reach Mars in ~3 months -- in fact, it can in any launch window, over a fairly wide range of trajectories. However, Starship may impact the Martian atmosphere too fast (although we do not know, and likely SpaceX don't either actually how fast Starship can hit the Martian atmosphere and survive). The trajectories discussed are ones that I am confident Starship will survive." The paper describing the work has been published in the journal Scientific Reports.

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Chinese Hacked US Telecom a Year Before Known Wireless Breaches

Par :BeauHD
5 juin 2025 à 03:30
An anonymous reader quotes a report from Bloomberg: Corporate investigators found evidence that Chinese hackers broke into an American telecommunications company in the summer of 2023, indicating that Chinese attackers penetrated the US communications system earlier than publicly known. Investigators working for the telecommunications firm discovered last year that malware used by Chinese state-backed hacking groups was on the company's systems for seven months starting in the summer of 2023, according to two people familiar with the matter and a document seen by Bloomberg News. The document, an unclassified report sent to Western intelligence agencies, doesn't name the company where the malware was found and the people familiar with the matter declined to identify it. The 2023 intrusion at an American telecommunications company, which hasn't been previously reported, came about a year before US government officials and cybersecurity companies said they began spotting clues that Chinese hackers had penetrated many of the country's largest phone and wireless firms. The US government has blamed the later breaches on a Chinese state-backed hacking group dubbed Salt Typhoon. It's unclear if the 2023 hack is related to that foreign espionage campaign and, if so, to what degree. Nonetheless, it raises questions about when Chinese intruders established a foothold in the American communications industry. "We've known for a long time that this infrastructure has been vulnerable and was likely subject to attack," said Marc Rogers, a cybersecurity and telecommunications expert. "What this shows us is that it was attacked, and that going as far back as 2023, the Chinese were compromising our telecom companies." Investigators linked the sophisticated rootkit malware Demodex to China's Ministry of State Security, noting it enabled deep, stealthy access to systems and remained undetected on a U.S. defense-linked company's network until early 2024. A Chinese government spokesperson denied responsibility for cyberattacks and accused the U.S. and its allies of spreading disinformation and conducting cyber operations against China.

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Apple's Attempt To Pause App Store Antitrust Order Fails

Par :BeauHD
5 juin 2025 à 00:45
Apple's emergency request to pause a court order forcing it to ease App Store restrictions was denied by the U.S. 9th Circuit Court of Appeals, allowing new compliance rules to take effect while Apple continues to appeal. 9to5Mac reports: Apple had asked the appeals court to halt enforcement of a recent ruling by U.S. District Judge Yvonne Gonzalez Rogers, who found Apple in contempt this April for effectively dodging her original injunction. Convoluted, right? Exactly. The judge observed several violations, including Apple's imposition of a 27% fee on out-of-app transactions and overall attempts to continue making it unappealing for developers to direct users to external payment options. As Reuters noted: "In its emergency appeal, Apple said the ruling blocked the company from "exercising control over core aspects of its business operations' and forced it to give away free access to its services." In rejecting Apple's motion, the court is letting those new compliance requirements stand while the company appeals the decision. Apple had hoped to halt the enforcement until the decision was final, which would grant the company the right to roll back the changes it was recently compelled to implement. In a statement provided to 9to5Mac, Apple said: "We are disappointed with the decision not to stay the district court's order, and we'll continue to argue our case during the appeals process. As we've said before, we strongly disagree with the district court's opinion. Our goal is to ensure the App Store remains an incredible opportunity for developers and a safe and trusted experience for our users."

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WHIP Muxer Merged To FFmpeg For Sub-Second Latency Streaming

Par :BeauHD
5 juin 2025 à 00:02
FFmpeg has added support for WHIP (WebRTC-HTTP Ingestion Protocol), enabling sub-second latency live streaming by leveraging WebRTC's fast, secure video delivery capabilities. It's a major update that introduces a new WHIP muxer to make FFmpeg more powerful for real-time broadcasting applications. Phoronix's Michael Larabel reports: WHIP uses HTTP for exchanging initial information and capabilities and then uses STUN binding to establish a UDP session. Encryption is supported -- and due to WebRTC, mandatory -- with WHIP and audio/video frames are split into RTP packets. WebRTC-HTTP Ingestion Protocol is an IETF standard for ushering low-latency communication over WebRTC to help with streaming/broadcasting uses. With this FFmpeg commit introducing nearly three thousand lines of new code, an initial WHIP muxer has been introduced. You can learn more about WebRTC WHIP in this presentation by Millicast (PDF).

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American Science & Surplus Is Fighting For Its Life

Par :BeauHD
4 juin 2025 à 23:20
"One of the few major independent science-surplus/DIY outlets left is American Science & Surplus," writes longtime Slashdot reader Tyler Too. "They've recently launched a GoFundMe campaign to ensure their survival." Ars Technica reports: Now, nearly 90 years after its launch selling "reject lenses" as American Lens & Photo, American Science & Surplus is facing an existential threat. The COVID-19 pandemic and increased costs hit the business hard, so the store has launched a GoFundMe campaign looking to raise $200,000 from customers and fans alike. What's happening in suburban Chicago is a microcosm of the challenges facing local retail, with big-box retailers and online behemoths overwhelming beloved local institutions. It's a story that has played out countless times in the last two-plus decades, and owner Pat Meyer is hoping this tale has a different ending. Ars reports on American Science & Surplus' long history, noting that it was founded in 1937 and has grown from a modest surplus shop into a beloved, quirky institution for makers, science enthusiasts, and curiosity seekers. Over the decades, it evolved far beyond its original niche of lenses and lab equipment. As Meyer, a 41-year veteran of the company, put it: "I've done everything in the company that there is to do... it's been my life for 41 years." Once known for its robust telescope section and deep inventory of scientific odds and ends, the store has adapted to shifting consumer habits -- some changes bittersweet. True to its DIY spirit, American Science & Surplus is described as a "physical manifestation of the maker ethos," stocked with everything from motors to military gas masks to mule-branding kits. It also carries a rare sense of humor, with quirky signage like a warning that a "Deluxe Walking Cane" is "not the edible kind of cane." Today, American Science & Surplus faces modern challenges like relocating a costly warehouse and overhauling outdated software and web infrastructure. But Meyer is optimistic, noting that contributions to their GoFundMe campaign represent more than financial help: "It's about supporting local retail during a very challenging time. Who wants to buy everything at Amazon, Walmart, Temu, and Target?"

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Reçu avant avant-hier

Apple Gave Governments Data On Thousands of Push Notifications

Par :BeauHD
4 juin 2025 à 22:40
An anonymous reader quotes a report from 404 Media: Apple provided governments around the world with data related to thousands of push notifications sent to its devices, which can identify a target's specific device or in some cases include unencrypted content like the actual text displayed in the notification, according to data published by Apple. In one case, that Apple did not ultimately provide data for, Israel demanded data related to nearly 700 push notifications as part of a single request. The data for the first time puts a concrete figure on how many requests governments around the world are making, and sometimes receiving, for push notification data from Apple. The practice first came to light in 2023 when Senator Ron Wyden sent a letter to the U.S. Department of Justice revealing the practice, which also applied to Google. As the letter said, "the data these two companies receive includes metadata, detailing which app received a notification and when, as well as the phone and associated Apple or Google account to which that notification was intended to be delivered. In certain instances, they also might also receive unencrypted content, which could range from backend directives for the app to the actual text displayed to a user in an app notification." The published data relates to blocks of six month periods, starting in July 2022 to June 2024. Andre Meister from German media outlet Netzpolitik posted a link to the transparency data to Mastodon on Tuesday. Along with the data Apple published the following description: "Push Token requests are based on an Apple Push Notification service token identifier. When users allow a currently installed application to receive notifications, a push token is generated and registered to that developer and device. Push Token requests generally seek identifying details of the Apple Account associated with the device's push token, such as name, physical address and email address."

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DreamWorks Co-Founder Katzenberg Likens AI To CGI Revolution

Par :BeauHD
4 juin 2025 à 22:02
At the Axios AI+ Summit, DreamWorks co-founder Jeffrey Katzenberg compared the rise of AI in entertainment to the CGI revolution of the 1990s, emphasizing that those who adapt to the technology will thrive. He argued AI won't replace people -- but will replace those who don't embrace it. Axios reports: Katzenberg, a co-founder of DreamWorks and one-time Disney executive whose work includes films like "Shrek," reflected on the "huge" resistance to making "Toy Story" with the then-novel CGI technology. The people most afraid were the ones who would be disrupted, he said. "Everything that you are hearing today are the issues that we had to deal with," he said. Katzenberg continued, "Yes, there was disruption, but animation's never, ever been bigger than it is today." The bottom line: "AI isn't going to replace people, it's going to replace people that don't use AI," he said. "The exact same analogy there ... is that the talent that went and learned how to use the computer as a new pencil and a new paint brush ... they thrived," he said. Katzenberg added, "if change is uncomfortable, irrelevance is going to be a whole lot harder."

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Microsoft's LinkedIn Chief Is Now Running Office

Par :BeauHD
4 juin 2025 à 21:26
Announced in an internal memo from Microsoft CEO Satya Nadella, LinkedIn CEO Ryan Roslansky has been appointed to also lead the Office, Outlook, and Microsoft 365 Copilot teams as part of an internal AI reorganization. Roslansky will report to Rajesh Jha for Office while continuing to run LinkedIn independently under Nadella. The Verge reports: "LinkedIn remains a top priority and will continue to operate as an independent subsidiary," says Nadella in his memo. "This move brings us closer to the original vision we laid out nine years ago with the LinkedIn acquisition: connecting the world's economic graph with the Microsoft Graph. And I look forward to how Ryan will bring his product ethos and leadership to entertainment and devices." Sumit Chauhan and Gaurav Sareen, senior executives in the Office and Microsoft 365 teams, will remain on the entertainment and devices leadership team, but along with their teams they'll join Jon Friedman and the UX team to work directly for Roslansky. Charles Lamanna and his BIC team are also moving to report to Rajesh Jha as part of an AI shakeup. "Charles has consistently kept us focused on what it takes to win in business applications and the agent layer, and I look forward to the impact he and his team will have in entertainment and devices," says Nadella. In a separate memo, Lamanna also announced that starting July 2nd Lili Cheng will take on the newly expanded role of CTO of the BIC team. Dan Lewis is also taking on the role of corporate vice president of Copilot Studio. "We are poised to reinvent every role and every business process, and start to reimagine organizations as composed of people and agents," says Lamanna in an internal memo. Both the Lamanna and Roslansky moves are very interesting, as the business Copilot team and Microsoft 365 Copilot team have been in separate parts of Microsoft's sprawling AI and cloud teams up until this point. This has led to a situation where nobody really owns Copilot all up inside Microsoft, but now the separate leaders of Microsoft 365 Copilot and the business Copilot teams now both report to Rajesh Jha. The consumer Copilot will still be run by Microsoft AI CEO Mustafa Suleyman.

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OpenAI Slams Court Order To Save All ChatGPT Logs, Including Deleted Chats

Par :BeauHD
4 juin 2025 à 20:40
An anonymous reader quotes a report from Ars Technica: OpenAI is now fighting a court order (PDF) to preserve all ChatGPT user logs—including deleted chats and sensitive chats logged through its API business offering -- after news organizations suing over copyright claims accused the AI company of destroying evidence. "Before OpenAI had an opportunity to respond to those unfounded accusations, the court ordered OpenAI to 'preserve and segregate all output log data that would otherwise be deleted on a going forward basis until further order of the Court (in essence, the output log data that OpenAI has been destroying)," OpenAI explained in a court filing (PDF) demanding oral arguments in a bid to block the controversial order. In the filing, OpenAI alleged that the court rushed the order based only on a hunch raised by The New York Times and other news plaintiffs. And now, without "any just cause," OpenAI argued, the order "continues to prevent OpenAI from respecting its users' privacy decisions." That risk extended to users of ChatGPT Free, Plus, and Pro, as well as users of OpenAI's application programming interface (API), OpenAI said. The court order came after news organizations expressed concern that people using ChatGPT to skirt paywalls "might be more likely to 'delete all [their] searches' to cover their tracks," OpenAI explained. Evidence to support that claim, news plaintiffs argued, was missing from the record because so far, OpenAI had only shared samples of chat logs that users had agreed that the company could retain. Sharing the news plaintiffs' concerns, the judge, Ona Wang, ultimately agreed that OpenAI likely would never stop deleting that alleged evidence absent a court order, granting news plaintiffs' request to preserve all chats. OpenAI argued the May 13 order was premature and should be vacated, until, "at a minimum," news organizations can establish a substantial need for OpenAI to preserve all chat logs. They warned that the privacy of hundreds of millions of ChatGPT users globally is at risk every day that the "sweeping, unprecedented" order continues to be enforced. "As a result, OpenAI is forced to jettison its commitment to allow users to control when and how their ChatGPT conversation data is used, and whether it is retained," OpenAI argued. Meanwhile, there is no evidence beyond speculation yet supporting claims that "OpenAI had intentionally deleted data," OpenAI alleged. And supposedly there is not "a single piece of evidence supporting" claims that copyright-infringing ChatGPT users are more likely to delete their chats. "OpenAI did not 'destroy' any data, and certainly did not delete any data in response to litigation events," OpenAI argued. "The Order appears to have incorrectly assumed the contrary." One tech worker on LinkedIn suggested the order created "a serious breach of contract for every company that uses OpenAI," while privacy advocates on X warned, "every single AI service 'powered by' OpenAI should be concerned." Also on LinkedIn, a consultant rushed to warn clients to be "extra careful" sharing sensitive data "with ChatGPT or through OpenAI's API for now," warning, "your outputs could eventually be read by others, even if you opted out of training data sharing or used 'temporary chat'!"

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23andMe Founder Aims To Restart Auction With Major Corporate Backing

Par :BeauHD
4 juin 2025 à 10:00
Anne Wojcicki has asked a U.S. judge to reopen the auction for 23andMe, claiming she has backing from a $400+ billion Fortune 500 company. Reuters reports: South San Francisco, California-based 23andMe filed for bankruptcy in March, seeking to sell its business at auction after a decline in consumer demand and a 2023 data breach that exposed sensitive genetic and personal information of millions of customers. Last month, Regeneron Pharmaceuticals agreed to buy the firm for $256 million, topping a $146 million bid from Wojcicki and TTAM Research Institute, which was founded by Wojcicki and describes itself as a California non-profit public benefit corporation. In a filing dated May 31, Wojcicki claimed that 23andMe's debtors had attempted to tilt the sales process away from TTAM and in favor of Regeneron. TTAM and Wojcicki said in the filing that 23andMe's financial and legal advisers unfairly capped their maximum bid at $250 million due to misplaced concerns about TTAM's "financial wherewithal." The plaintiffs said the auction was prematurely concluded before they had the opportunity to submit a bid that would have exceeded $280 million. The company's debtors said the auction results came after an extensive and careful consideration by a four-member special committee of independent directors, according to the filing. According to another filing, 23andMe is seeking court approval to let Wojcicki and Regeneron submit final proposals by June 12. 23andMe is also seeking a $10 million breakup fee for Regeneron if Wojcicki's bid is ultimately accepted.

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James Webb Space Telescope Discovers the Earliest Galaxy Ever Seen

Par :BeauHD
4 juin 2025 à 07:00
The James Webb Space Telescope has discovered the most distant galaxy ever observed, named MoM z14. NASA estimates it existed just 280 million years after the Big Bang. Space.com reports: Prior to the discovery of MoM z14, the galaxy holding the title of earliest and distant was JADES-GS-z14-0, which existed just 300 million years after the Big Bang, or around 13.5 billion years ago. This previous record galaxy has a redshift of z =14.32, while MoM z14 has a redshift of z = 14.44. There is a wider context to the observation of MoM z14 than the fact that it has broken the record for earliest known galaxy by 20 million years, though, as [explained team member and Yale University professor of Astronomy and Physics Pieter van Dokkum]. The researchers were able to determine that MoM z14 is around 50 times smaller than the Milky Way. The team also measured emission lines from the galaxy, indicating the presence of elements like nitrogen and carbon. "The emission lines are unusual; it indicates that the galaxy is very young, with a rapidly increasing rate of forming new stars," van Dokkum said. "There are also indications that there is not much neutral hydrogen gas surrounding the galaxy, which would be surprising: the very early universe is expected to be filled with neutral hydrogen. "That needs even better spectra and more galaxies, to investigate more fully." The presence of carbon and nitrogen in MoM z14 indicates that there are earlier galaxies to be discovered than this 13.52 billion-year-old example. That is because the very earliest galaxies in the universe and their stars were filled with the simplest elements in the cosmos, hydrogen and helium. Later galaxies would be populated by these heavier elements, which astronomers somewhat confusingly call "metal," as their stars forged them and then dispersed them in supernova explosions. The research has been published on arXiv.

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World-First Biocomputing Platform Hits the Market

Par :BeauHD
4 juin 2025 à 03:30
An anonymous reader quotes a report from IEEE Spectrum: In a development straight out of science fiction, Australian startup Cortical Labs has released what it calls the world's first code-deployable biological computer. The CL1, which debuted in March, fuses human brain cells on a silicon chip to process information via sub-millisecond electrical feedback loops. Designed as a tool for neuroscience and biotech research, the CL1 offers a new way to study how brain cells process and react to stimuli. Unlike conventional silicon-based systems, the hybrid platform uses live human neurons capable of adapting, learning, and responding to external inputs in real time. "On one view, [the CL1] could be regarded as the first commercially available biomimetic computer, the ultimate in neuromorphic computing that uses real neurons," says theoretical neuroscientist Karl Friston of University College London. "However, the real gift of this technology is not to computer science. Rather, it's an enabling technology that allows scientists to perform experiments on a little synthetic brain." The first 115 units will begin shipping this summer at $35,000 each, or $20,000 when purchased in 30-unit server racks. Cortical Labs also offers a cloud-based "wetware-as-a-service" at $300 weekly per unit, unlocking remote access to its in-house cell cultures. Each CL1 contains 800,000 lab-grown human neurons, reprogrammed from the skin or blood samples of real adult donors. The cells remain viable for up to six months, fed by a life-support system that supplies nutrients, controls temperature, filters waste, and maintains fluid balance. Meanwhile, the neurons are firing and interpreting signals, adapting from each interaction. The CL1's compact energy and hardware footprint could make it attractive for extended experiments. A rack of CL1 units consumes 850-1,000 watts, notably lower than the tens of kilowatts required by a data center setup running AI workloads. "Brain cells generate small electrical pulses to communicate to a broader network," says Cortical Labs Chief Scientific Officer Brett Kagan. "We can do something similar by inputting small electrical pulses representing bits of information, and then reading their responses. The CL1 does this in real time using simple code abstracted through multiple interacting layers of firmware and hardware. Sub-millisecond loops read information, act on it, and write new information into the cell culture." The company sees CL1 as foundational for testing neuropsychiatric treatments, leveraging living cells to explore genetic and functional differences. "It allows people to study the effects of stimulation, drugs and synthetic lesions on how neuronal circuits learn and respond in a closed-loop setup, when the neuronal network is in reciprocal exchange with some simulated world," says theoretical neuroscientist Karl Friston of University College London. "In short, experimentalists now have at hand a little 'brain in a vat,' something philosophers have been dreaming about for decades."

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Polish Engineer Creates Postage Stamp-Sized 1980s Atari Computer

Par :BeauHD
4 juin 2025 à 01:00
Ars Technica's Benj Edwards reports: In 1979, Atari released the Atari 400 and 800, groundbreaking home computers that included custom graphics and sound chips, four joystick ports, and the ability to run the most advanced home video games of their era. These machines, which retailed for $549 and $999, respectively, represented a leap in consumer-friendly personal computing, with their modular design and serial I/O bus that presaged USB. Now, 46 years later, a hobbyist has shrunk down the system hardware to a size that would have seemed like science fiction in the 1970s. Polish engineer Piotr "Osa" Ostapowicz recently unveiled "Atarino," which may be the world's smallest 8-bit Atari computer re-creation, according to retro computing site Atariteca. The entire system -- processor, graphics chips, sound hardware, and memory controllers -- fits on a module measuring just 2x1.5 centimeters (about 0.79x0.59 inches), which is roughly the size of a postage stamp. Ostapowicz's creation reimplements the classic Atari XL/XE architecture using modern FPGA (field-programmable gate array) technology. Unlike software emulators that simulate old hardware (and modern recreations that run them, like the Atari 400 Mini console) on a complete computer system of another architecture, Atarino reproduces the original Atari components faithfully at the logic level, allowing it to run vintage software while maintaining compatibility with original peripherals. [...] The project, which began over a decade ago and was first publicly demonstrated in December 2023, includes a 6502C processor, ANTIC and GTIA graphics chips, POKEY sound chip, and memory controllers onto a single Lattice UP5K FPGA chip. Despite its tiny size, the system can run at clock speeds up to 31 MHz -- far faster than the original hardware's 1.79 MHz. While the Atarino can run vintage software and work with the original peripherals, it brings several key improvements -- including a modernized 6502 core with added instructions, a more efficient memory architecture, enhanced video output via VGA and HDMI, extended graphics modes, refined sound chip emulation, modular hardware design, support for modern connectivity like Wi-Fi and Ethernet, and compatibility with contemporary development tools like CC65 and Visual Studio Code. Ostapowicz "plans to release complete kits with documentation, inviting the retrocomputing community to experiment with the hardware," adds Edwards.

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The Last 5-Speed Manual In the US Is Gone

Par :BeauHD
4 juin 2025 à 00:20
According to Automotive News (paywalled), the $17,190 base-model Nissan Versa S -- the last U.S.-market production car with a five-speed manual -- is ending production. A Nissan spokesperson told Auto News that the company is "trimming the fat" to focus on models with the strongest business performance -- and the manual Versa S didn't make the cut. The Drive reports: Looks like Nissan is trying to create as much savings as possible to handle the 25% tariff on cars imported from Mexico. [...] When you go to Nissan's site and check out the Versa, the first thing you see under its name is "Get the Nissan you want free from new tariffs." So if Nissan is going to eat the additional tariff cost for customers, it can't be manufacturing cars that won't sell well. And manuals reportedly only accounted for 5% of Versa sales in 2024. As the manual Versa dies, it brings the five-speed manual transmission down with it. What was once a common drivetrain configuration is now a memory -- when the last stick-shift Versa leaves a Nissan lot, there won't be any new five-speed manual vehicles for sale in the United States. Only six-speed and a few seven-speed manuals will remain. [...] Killing the manual Versa won't be a big sales hit, since barely any customers wanted it, but it will end Nissan's ability to market a sub-$18,000 car.

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