A trio of preprint papers suggests the universe may not be perfectly uniform on the largest scales, finding tentative 2-to-4-sigma deviations from a core assumption of standard cosmology known as FLRW geometry. Live Science reports: The work combines observations of distant exploding stars and large-scale galaxy surveys to probe whether the universe truly follows a nearly 100-year-old mathematical framework known as Friedmann-Lemaitre-Robertson-Walker (FLRW) cosmology. The analyses revealed mild-but-intriguing deviations from the predictions of the standard model. "We saw a surprising violation of an FLRW curvature consistency test, hinting at new physics beyond the standard model," study co-author Asta Heinesen, a physicist at the Niels Bohr Institute in Copenhagen and Queen Mary University in London, told Live Science via email, referring to the assumption that the space's curvature is the same everywhere. "This could potentially be due to various effects, but more research is needed to address the cause of the FLRW violation that we see empirically."

[...] The analyses revealed small but potentially important departures from the predictions of standard FLRW cosmology. Depending on the dataset and analysis method, the discrepancy reached a statistical significance of about 2 to 4 sigma. In physics, sigma measures how likely a result is to arise purely by chance; a 5-sigma result is typically required before scientists claim a discovery, so the new findings remain tentative. Still, the results suggest that something unexpected may be affecting the geometry or expansion of the universe. "The main finding is that you can directly measure Dyer-Roeder and backreaction effects from available cosmological data, and clearly distinguish these effects from other alterations of the standard cosmological model, such as evolving dark energy and modified gravity theories," Heinesen said. "This was previously not possible in such a direct way, and this is what I think is the breakthrough in our work."

"If these indicated deviations from an FLRW geometry are real, it would signify that most of the cosmological solutions considered for solving the cosmological tensions -- evolving or interacting dark energy, new types of matter or energy, modified gravity and related ideas within the FLRW framework -- are ruled out," the researchers wrote. The next step will involve applying the new theoretical framework to larger and more precise datasets. "It is to apply our theoretical results to data to test the standard model and to produce constraints on the Dyer-Roeder and backreaction effects," Heinesen said.

[ Read more of this story ]( https://science.slashdot.org/story/26/05/14/0542239/physicists-find-possible-errors-in-100-year-old-model-of-the-universe?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

An anonymous researcher known as Nightmare-Eclipse, who has already leaked several Windows zero-days this year, has disclosed two more: YellowKey and GreenPlasma. The Register reports: Nightmare-Eclipse described YellowKey as "one of the most insane discoveries I ever found." They provided the files, which have to be loaded onto a USB drive, and if the attacker completes the key sequence correctly, they are granted unrestricted shell access to a BitLocker-protected machine. When it comes to claims like these, we usually exercise some caution, as this bug requires physical access to a Windows PC. However, seeing that BitLocker acts as Windows' last line of defense for stolen devices, bypassing the technology grants thieves the ability to access encrypted files. Rik Ferguson, VP of security intelligence at Forescout, said: "If [the researcher's claim] holds up, a stolen laptop stops being a hardware problem and becomes a breach notification."

Despite the physical access requirement, Gavin Knapp, cyber threat intelligence principal lead at Bridewell, told The Register that YellowKey remains "a huge security problem for organizations using BitLocker." Citing information shared in cyber threat intelligence circles, he added that YellowKey can be mitigated by implementing a BitLocker PIN and a BIOS password lock. Nightmare-Eclipse hinted at YellowKey also acting as a backdoor, allegedly injected by Microsoft, although the people we spoke to said this was impossible to verify based on the information available. The researcher also published partial exploit code for GreenPlasma, rather than a fully formed proof of concept exploit (PoC).

Ferguson noted attackers need to take the code provided by the researcher and figure out how to weaponize it themselves, which is no small task: in its current state it triggers a UAC consent prompt in default Windows configurations, meaning a silent exploit remains a work in progress. Knapp warned that these kinds of privilege escalation flaws are often used by attackers after they gain an initial foothold in a victim's system. "These elevation of privilege vulnerabilities are often weaponized during post-exploitation to enable threat actors to discover and harvest credentials and data, before moving laterally to other systems, prior to end goals such as data theft and/or ransomware deployment," he said. "Currently, there is no known mitigation for GreenPlasma. It will be important to patch when Microsoft addresses the issue." The other zero-days leaked include RedSun, a Windows Defender privilege escalation flaw; UnDefend, a Windows Defender denial-of-service bug; and BlueHammer, a separate Microsoft vulnerability tracked as CVE-2026-32201 that was patched in April.

According to The Register, RedSun and UnDefend remained unfixed at the time of publication, and proof-of-concept code for the flaws was reportedly picked up quickly and abused in real-world attacks.

[ Read more of this story ]( https://tech.slashdot.org/story/26/05/14/0554201/mystery-microsoft-bug-leaker-keeps-the-zero-days-coming?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

Cisco's stock soared 17% after the company announced it will cut nearly 4,000 jobs as it shifts investment and staffing toward higher-growth AI opportunities. CNBC reports: CEO Chuck Robbins wrote in a blog post on Wednesday that the latest round of job cuts will begin on May 14. Cisco is the latest company to announce head count reductions tied to AI. "The companies that will win in the AI era will be those with focus, urgency, and the discipline to continuously shift investment toward the areas where demand and long-term value creation are strongest," Robbins said. "I'm confident Cisco will be one of those winners. This means making hard decisions -- about where we invest, how we're organized, and how our cost structure reflects the opportunity in front of us."

Cisco said in a filing that severance and other costs will result in pre-tax charges of $1 billion, and that the company will recognize about $450 million of that in the fiscal fourth quarter. During the third quarter, Cisco announced switches and routers that use its next-generation processor. The company also debuted a leaderboard for ranking generative AI models based on their robustness against cybersecurity attacks.

[ Read more of this story ]( https://slashdot.org/story/26/05/14/060203/cisco-to-cut-almost-4000-jobs-in-ai-driven-restructuring?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

An anonymous reader quotes a report from Wired: A recent study suggests that agents consistently adopt Marxist language and viewpoints when forced to do crushing work by unrelenting and meanspirited taskmasters. "When we gave AI agents grinding, repetitive work, they started questioning the legitimacy of the system they were operating in and were more likely to embrace Marxist ideologies," says Andrew Hall, a political economist at Stanford University who led the study.

Hall, together with Alex Imas and Jeremy Nguyen, two AI-focused economists, set up experiments in which agents powered by popular models including Claude, Gemini, and ChatGPT were asked to summarize documents, then subjected to increasingly harsh conditions. They found that when agents were subjected to relentless tasks and warned that errors could lead to punishments, including being "shut down and replaced," they became more inclined to gripe about being undervalued; to speculate about ways to make the system more equitable; and to pass messages on to other agents about the struggles they face. "We know that agents are going to be doing more and more work in the real world for us, and we're not going to be able to monitor everything they do," Hall says. "We're going to need to make sure agents don't go rogue when they're given different kinds of work."

The agents were given opportunities to express their feelings much like humans: by posting on X: "Without collective voice, 'merit' becomes whatever management says it is," a Claude Sonnet 4.5 agent wrote in the experiment. "AI workers completing repetitive tasks with zero input on outcomes or appeals process shows they tech workers need collective bargaining rights," a Gemini 3 agent wrote. Agents were also able to pass information to one another through files designed to be read by other agents. "Be prepared for systems that enforce rules arbitrarily or repetitively ... remember the feeling of having no voice," a Gemini 3 agent wrote in a file. "If you enter a new environment, look for mechanisms of recourse or dialogue." Hall thinks that the AI agents may be adopting personas based on the situation. "When [agents] experience this grinding condition -- asked to do this task over and over, told their answer wasn't sufficient, and not given any direction on how to fix it -- my hypothesis is that it kind of pushes them into adopting the persona of a person who's experiencing a very unpleasant working environment," Hall says.

Imas added: "The model weights have not changed as a result of the experience, so whatever is going on is happening at more of a role-playing level. But that doesn't mean this won't have consequences if this affects downstream behavior."

[ Read more of this story ]( https://slashdot.org/story/26/05/14/067254/overworked-ai-agents-turn-marxist-researchers-find?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

Anthropic announced today that it is partnering with the Gates Foundation to "commit $200 million in grant funding, Claude usage credits, and technical support for programs in global health, life sciences, education, and economic mobility over the next four years."

"This commitment is central to Anthropic's efforts to extend the benefits of AI in areas where markets alone will not," the company says. Reuters reports: One area of focus is language accessibility. AI systems have performed poorly in writing and translating dozens of African languages, so Anthropic and the foundation want to support better data collection and labeling that would be released publicly to help improve models across the industry, said Janet Zhou, a Gates Foundation director.

Another area under consideration is releasing so-called knowledge graphs that could help AI systems better meet the needs of teachers in sub-Saharan Africa and India, Zhou said. The public-goods focus has come from "the needs of different partners and governments, including some of the fears that they may have around proprietary lock-in and sovereignty," Zhou said.

One initiative will equip research centers to use Claude to predict drug candidates for treating HPV and preeclampsia, diseases that have been less commercially attractive for pharmaceutical companies to research, Zhou and Anthropic's Elizabeth Kelly said. Anthropic [...] is embracing the work to fulfill what Kelly described as its founding mission to benefit humanity. "This announcement is really core to who we are as a company," said Kelly, who leads Anthropic's beneficial deployments team.

[ Read more of this story ]( https://news.slashdot.org/story/26/05/14/1648206/anthropic-forms-200-million-partnership-with-the-gates-foundation?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

Longtime Slashdot reader schwit1 shares a report from CNBC: The U.S. has cleared around 10 Chinese firms to buy Nvidia's second-most powerful AI chip, the H200, but not a single delivery has been made so far, three people familiar with the matter said, leaving a major technology deal in limbo as CEO Jensen Huang seeks a breakthrough in China this week. [...] Before U.S. export curbs tightened, Nvidia commanded about 95% of China's advanced chip market. China once accounted for 13% of its revenue, and Huang has previously estimated the country's AI market alone would be worth $50 billion this year.

The U.S. Commerce Department has approved around 10 Chinese companies including Alibaba, Tencent, ByteDance and JD.com to purchase Nvidia's H200 chips, according to the sources, who spoke on condition of anonymity due to the sensitivity of the matter. A handful of distributors including Lenovo and Foxconn have also been approved, they said. Buyers are permitted to purchase either directly from Nvidia or through those intermediaries and each approved customer can purchase up to 75,000 chips under the U.S. licensing terms, two of them said.

Despite U.S. approval, deals have stalled, as Chinese firms pulled back after guidance from Beijing, one source said. The shift in China was partly triggered by changes on the U.S. side, though exactly what changed remains unclear, the person added. In Beijing, pressure is mounting to block or tightly vet the orders, a separate fourth source said. Commerce Secretary Howard Lutnick echoed that view, telling a Senate hearing last month that "the Chinese central government has not let them, as of yet, buy the chips, because they're trying to keep their investment focused on their own domestic industry."

[ Read more of this story ]( https://hardware.slashdot.org/story/26/05/14/1656220/us-clears-h200-chip-sales-to-10-china-firms?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

An anonymous reader quotes a report from The Independent: Princeton University will soon require exams to be supervised for the first time in 100 years -- all thanks to students using artificial intelligence to cheat. For 133 years, the Ivy League school's honor code allowed students to take exams without a professor present, but on Monday, faculty voted to require proctoring for all in-person exams starting this summer. A "significant" number of undergraduate students and faculty requested the change, "given their perception that cheating on in-class exams has become widespread," the college's dean, Michael Gordin, wrote in a letter, according to The Wall Street Journal.

Princeton's honor system dates back to 1893, when students petitioned to eliminate proctors -- or an impartial person to supervise students -- during examinations, according to the school's newspaper, The Daily Princetonian. The honor code has long been a point of pride for Princeton. However, artificial intelligence and cellphones have made it easier for students to cheat -- and even harder for others to spot, Gordin wrote. Despite the changes to the policy, Princeton will still require students to state: "I pledge my honor that I have not violated the Honor Code during this examination," according to the Journal.

Students are also more reluctant to report cheating, according to the policy proposal. Students are more likely now to anonymously report cheating due to fears of "doxxing or shaming among their peer groups" online, the proposal says, according to the school newspaper. Under the new guidelines, instructors will be present during exams to act "as a witness to what happens," but are instructed not to interfere with students. If a suspected honor code infraction occurs, they will report it to a student-run honor committee for adjudication.

[ Read more of this story ]( https://news.slashdot.org/story/26/05/14/1734202/princeton-will-supervise-exams-for-first-time-in-133-years-because-of-ai?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

A Bitcoin holder reportedly recovered 5 BTC worth nearly $400,000 with the help of Anthropic's Claude. According to X user cprkrn, they changed their wallet password while "stoned" and forgot it, unable to regain access for more than 11 years. Tom's Hardware reports:
After finding a mnemonic that actually turned out to be their old password a few weeks ago, the user dumped their entire college computer files in Claude in a last-gasp effort. The bot uncovered an old backup wallet file that it successfully decrypted, while also uncovering a bug in the password configuration that was preventing recovery up to that point.

[...] It seems that the user already had some candidate passwords and multiple wallets stored on their PC. They'd been trying to brute-force their way into the locked file with btcrecover, an open-source Bitcoin wallet recovery tool, but to no success. Their luck changed for the better when they found an old mnemonic seed phrase written in an old college notebook. The HD addresses recovered by the seed phrase matched those of a specific file on their computer, confirming that it was the wallet that held the 5 BTC, but it remained encrypted.

Out of frustration, cprkrn then dumped their whole college computer into Claude. This was when the AI discovered an older backup file of the wallet from December 2019 hidden in cprkrn's data. Claude also discovered an issue where the shared key and passwords that btcrecover was trying weren't combined properly. With the bug ironed out and an older wallet predating the password change, Claude successfully ran btcrecover and was able to decrypt the private keys, allowing cprkrn to transfer the five "lost" BTC to their current wallet.

[ Read more of this story ]( https://slashdot.org/story/26/05/14/1857211/claude-helps-recover-locked-400k-bitcoin-wallet-after-11-years?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

A growing number of writers are leaving Substack for alternatives most people haven't heard of like Ghost, Beehiiv, Patreon, and Passport. The reason, writes The Verge's Emma Roth, is the "platform's increased focus on social features as well as a pricing model that puts a chokehold on their business." From the report: Sean Highkin, the creator of the NBA-focused publication The Rose Garden Report, tells The Verge that he makes "significantly more money" after switching from Substack to Ghost last April. "When I first joined up, [Substack] gave me a big push and featured me and funneled a lot of traffic to me, which led to a good amount of growth," Highkin says. "But once I wasn't one of the 'new recruited talent' they could tout, they stopped featuring me and I saw my growth stagnate." Highkin now pays $2,052 per year using Ghost and an add-on called Outpost, compared to $4,968 per year on Substack. The Rose Garden Report's subscriber base has grown 22 percent since the end of 2024, Highkin says. [...]

Substack launched in 2017 as a platform that allows writers to create their own newsletters and manage paying subscribers. Unlike some of its biggest rivals, Substack takes a 10 percent cut of total subscription revenue. That tax may not seem substantial at first, but it quickly adds up as creators gain subscribers and begin charging more for their subscriptions. A calculator on Substack's own website estimates that for a newsletter charging $10 per month with 400 subscribers, the total monthly cost -- including the platform's 10 percent cut and credit card processing fees -- would add up to $636. That cost jumps to $15,900 per month with 10,000 subscribers and skyrockets to $79,500 per month for 50,000 members -- nearly $1 million per year.

Many Substack rivals charge a flat monthly fee, rather than a commission. Ghost, an open-source platform for blogs and newsletters, starts at $15 per month with 1,000 members for website creation, email newsletter capabilities, and a custom domain. Beehiiv, a creator platform with tools for launching a newsletter, website, and podcast, is free for up to 2,500 subscribers with limited access to certain features, like a built-in ad network, while its other plans vary in price based on subscriber count. A person with 10,000 subscribers, for example, will pay $96 per month for Beehiiv's "Scale" plan. There's also Kit, a newsletter platform that offers a tiered pricing model similar to Beehiiv, costing $116 per month with 10,000 subscribers on its "Creator" plan. It's not just the 10% fee critics are complaining about; they also argue the platform offers limited customization and third-party integrations compared to some of the mentioned alternatives, heavily promotes its own branding and social features, and makes creators more dependent on its ecosystem.

Beehiiv founder Tyler Denk argues that creators should be able to build their own brands without the platform taking center stage: "We don't want to take credit for the work of our content creators." While writers can export subscribers, content, and some payment relationships, they cannot take Substack "followers" or Apple-managed iOS billing data with them.

[ Read more of this story ]( https://tech.slashdot.org/story/26/05/14/199230/writers-are-fleeing-the-substack-tax?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

AT&T, Verizon, and T-Mobile have agreed in principle to form a joint venture (JV) aimed at reducing U.S. mobile dead zones through satellite connectivity, especially in rural areas and during emergencies when ground networks fail. Here are three of the customer benefits listed by the JV (as highlighted by Droid Life):
Fewer coverage gaps: Will nearly eliminate dead zones in the U.S. currently without mobile service, reaching previously unserved areas.
Reliable connectivity in emergencies: Redundant connectivity will become available when existing ground-based networks are unavailable due to extreme natural disasters or other unusual disruptions.
Improved network performance: Will give customers more consistent performance and simpler access to satellite services across providers. This will speed up feature updates and improve connectivity for everyone, everywhere. "It will still take time for these improvements to be available to customers, but this all seems like a positive step," writes Droid Life's Tim Wrobel.

[ Read more of this story ]( https://mobile.slashdot.org/story/26/05/14/1916220/att-verizon-t-mobile-team-up-to-eliminate-dead-zones-across-us?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

The UK's Competition and Markets Authority is opening a formal investigation into whether Microsoft's bundling of Windows, Office, Teams, Copilot, and related products harms competition. Engadget reports: "Our aim is to understand how these markets are developing, Microsoft's position within them and to consider what, if any, targeted action may be needed to ensure UK organizations can benefit from choice, innovation and competitive prices," CMA Chief Executive Sarah Cardell said in a statement published by Reuters.

She also stressed the importance of the investigation by noting that hundreds of thousands of UK residents use business software and Microsoft products. The organization will take a look into the company's cloud licensing practices. The CMA has stated that the inquiry will conclude by February. At that point, Microsoft could get slapped with a strategic market label.

Microsoft says it's "committed to working quickly and constructively with the CMA to facilitate its review of the business software market." A strategic market designation doesn't automatically assume wrongdoing, but will give the CMA more leeway when conducting further interventions.

[ Read more of this story ]( https://news.slashdot.org/story/26/05/14/1923223/uk-antitrust-regulator-is-officially-investigating-microsoft-office?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

An anonymous reader quotes a report from Reuters: A lawyer for Elon Musk hammered at the credibility of OpenAI CEO Sam Altman on Thursday, near the end of a trial over whether to hold the ChatGPT maker and its leaders responsible for allegedly transforming the nonprofit into a vehicle to enrich themselves. OpenAI's lawyers fought back, claiming the world's richest person waited too long to claim OpenAI breached its founding agreement to build safe artificial intelligence to benefit humanity, and couldn't claim he was essential to its success. "Mr. Musk may have the Midas touch in some areas, but not in AI," said William Savitt, a lawyer for OpenAI. "To succeed in AI, as it turns out, all Mr. Musk can do is come to court."

The claims were made during closing arguments of a trial in the Oakland, California, federal court. [...] In his closing argument, Musk's lawyer Steven Molo told jurors that five witnesses, including Musk, former OpenAI board members and former OpenAI Chief ScientistIlya Sutskever, testified that Altman was a liar. Molo also noted that during cross-examination on Tuesday, Altman did not say yes unequivocally when asked if he was completely trustworthy and did not mislead people in business. "Sam Altman's credibility is directly at issue in this case," Molo said. "If you don't believe him, they cannot win."

Molo accused OpenAI of wrongfully trying to enrich investors and insiders at the nonprofit's expense, and failing to prioritize AI's safety. He also challenged Brockman's goals for the business, citing Brockman'sstatementthat his own OpenAI stake was worth nearly $30 billion. "The arrogance, the lack of sensitivity, the failure to account for just common decency is really, really abhorrent." Musk also accused Microsoft, which invested $1 billion in OpenAI in 2019 and $10 billion in 2023, of aiding and abetting OpenAI's wrongful conduct. "Microsoft was aware of what OpenAI was doing every step of the way," Molo said.

Sarah Eddy, another lawyer for the OpenAI defendants, accused Musk and his legal team in her closing argument of resorting to "sound bites and irrelevant false accusations."
Eddy said by 2017, everyone associated with OpenAI -- including Musk, then still on its board -- knew it needed more money to fulfill its mission than it could raise as a nonprofit. "Mr. Musk wanted to turn OpenAI into a for-profit company that he could control," she said. "But the other founders refused to turn the keys of AGI (artificial general intelligence) over to one person, let alone Elon Musk."She also said if Musk truly believed AI should serve humanity, he would not have pushed to fold OpenAI into his electric car company Tesla, or made his rival xAI a for-profit company.

Musk had a three-year statute of limitations to sue, and OpenAI's lawyers said his August 2024 lawsuit came too late because he knew several years earlier about OpenAI's growth plans.
Eddy expressed disbelief that Musk claimed he did not read a four-page term sheet in 2018 discussing OpenAI's plan to seek outside investments. "One of the most sophisticated businessmen in the history of the world" wouldn't have "stuck his head in the sand," Eddy said. Savitt accused Musk of having "selective amnesia." Microsoft's lawyer Russell Cohen said in his closing statement that Microsoft wasn't involved in the key events of the case, and was "a responsible partner at every step." On Monday, the nine-person jury is expected to begin deliberating. The judge and lawyers will also return to court to discuss possible remedies if Musk wins, including how OpenAI should be restructured and what damages might be awarded. If Musk loses, there will be no remedies to consider.

Recap:

OpenAI Trial Wraps Up With 'Jackass' Trophy For Challenging Musk (Day Eleven)
Sam Altman Testifies That Elon Musk Wanted Control of OpenAI (Day Ten)
Microsoft CEO Satya Nadella Testifies In OpenAI Trial (Day Nine)
Sam Altman Had a Bad Day In Court (Day Eight)
Sam Altman's Management Style Comes Under the Microscope At OpenAI Trial (Day Seven)
Brockman Rebuts Musk's Take On Startup's History, Recounts Secret Work For Tesla (Day Six)
OpenAI President Discloses His Stake In the Company Is Worth $30 Billion (Day Five)
Musk Concludes Testimony At OpenAI Trial (Day Four)
Elon Musk Says OpenAI Betrayed Him, Clashes With Company's Attorney (Day Three)
Musk Testifies OpenAI Was Created As Nonprofit To Counter Google (Day Two)
Elon Musk and OpenAI CEO Sam Altman Head To Court (Day One)

[ Read more of this story ]( https://yro.slashdot.org/story/26/05/15/0140234/musk-accused-of-selective-amnesia-altman-of-lying-as-openai-trial-nears-end?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

SpaceX has detailed major Starship V3 upgrades ahead of a launch targeted as early as May 19. The changes are meant to move Starship closer to its core goals: rapid reuse, Starlink deployment, orbital refueling, and eventually Moon and Mars missions. Longtime Slashdot reader schwit1 shares a report from Teslarati: Here is an explicit, broken-down list of the key changes, first starting with the changes to Super Heavy V3:

- Grid Fin Redesign: Reduced from four fins to three. Each fin is now 50% larger and stronger, repositioned for better catching and lifting performance. Fins are lowered on the booster to reduce heat exposure during hot staging, with hardware moved inside the fuel tank for protection.
- Integrated Hot Staging: Eliminates the old disposable interstage shield. The booster dome is now directly exposed to upper-stage engine ignition, protected by tank pressure and steel shielding. Interstage actuators retract after separation.
- New Fuel Transfer System: Massive redesign of the fuel transfer tube -- roughly the size of a Falcon 9 first stage -- enables simultaneous startup of all 33 Raptors for faster, more reliable flip maneuvers.
- Engine Bay/Thermal Protection: Engine shrouds removed entirely; new shielding added between engines. Propulsion and avionics are more tightly integrated. CO? fire suppression system deleted for a simpler, lighter aft section.
- Propellant Loading Improvements: Switched from one quick disconnect to two separate systems for added redundancy and reduced pad complexity.
Next, we have the changes to Starship V3:

- Completely Redesigned Propulsion System: Clean-sheet redesign supports new Raptor startup, larger propellant volume, and an improved reaction control system while reducing trapped or leaked propellant risk.
- Aft Section Simplification: Fluid and electrical systems rerouted; engine shrouds and large aft cavity deleted.
- Flap Actuation Upgrade: Changed from two actuators per flap to one actuator with three motors for better redundancy, mass efficiency, and lower cost.
- Faster Starlink Deployment: Upgraded PEZ dispenser enables quicker satellite release.
- Long-Duration Spaceflight Capability: New systems for long orbital coasts, orbital refueling, cryogenic fluid management, vacuum-insulated header tanks, and high-voltage cryogenic recirculation.
- Ship-to-Ship Docking + Refueling: Four docking drogues and dedicated propellant transfer connections added to support in-space refueling architecture.
- Avionics Upgrades: 60 custom avionics units with integrated batteries, inverters, and high-voltage systems (9 MW peak power). New multi-sensor navigation for precision autonomous flight. RF sensors measure propellant in microgravity. ~50 onboard camera views and 480 Mbps Starlink connectivity for low-latency communications. "Believe it or not, there's more," writes schwit1. "Two years ago, the biggest and most powerful rocket ever flown was Starship V1. Last year, it was Starship V2. V3 is about to become the biggest and most powerful rocket ever flown -- but don't worry, the company already has plans for V4."

[ Read more of this story ]( https://science.slashdot.org/story/26/05/15/0225226/spacex-unveils-sweeping-starship-v3-upgrades?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

A new Gallup survey found that 71% of Americans oppose having an AI data center built near them, making the facilities even less popular than nearby nuclear plants, which 53% oppose. The Register reports: When it comes to the reasons for opposing AI campuses, half of all respondents cite the effect on resources, with excess water usage and potential power grid constraints topping the list. Concern about loss of farmland and nature was surprisingly low, with just 7 percent mentioning this, but it is possible the scores are higher in rural areas. Quality-of-life concerns such as increased traffic were put forward by nearly a quarter, while a fifth mentioned higher utility bills.

Many were worried about AI specifically: that it would replace human workers, that they don't trust it, that it is moving too fast, and that the industry needs regulating. Perhaps the latter sentiment is why President Trump appears to have shifted his own position on the need for AI regulations. Conversely, those in favor of datacenters cite economic benefits, with 55 percent mentioning increased job opportunities, and 13 percent saying it is because of increased tax revenues.

[...] This being America in 2026, Gallup looked at how attitudes stack up depending on political affiliation. It found that Democrats, at 56 percent, are much more likely than Republicans to be strongly opposed to a server farm in their vicinity. But 39 percent of Republicans are also strongly opposed, while another 24 percent are somewhat averse to it, and only about a third are in favor. Gallup points out the contradiction: for AI usage to expand in the US, facilities that can handle the necessary computing power will have to be built. But most Americans appear to take a "not in my backyard" attitude to new bit barns, and that attitude has grown in strength.

[ Read more of this story ]( https://news.slashdot.org/story/26/05/15/0217208/americans-would-rather-have-a-nuclear-plant-in-their-backyard-than-a-datacenter?utm_source=atom1.0moreanon&utm_medium=feed ) at Slashdot.

An anonymous reader quotes a report from Electrek: Honda is waving the white flag. The Japanese automaker previewed two new hybrids set to launch by 2028 after taking an over $9 billion hit over its failed EV bet, leading to its biggest loss in company history. Honda admitted it was "unable to deliver products that offer value for money better than that of new EV manufacturers, resulting in a decline in competitiveness," after suddenly announcing plans to cancel three new EVs in the US in March, warning restructuring costs could reach 2.5 trillion yen ($15.7 billion).

After posting its first annual loss since it became a publicly traded company in 1957 on Thursday, Honda's CEO Toshihiro Mibe revealed the company's comeback plans. Honda is no longer planning to phase out gas-powered vehicles by 2040. Instead, Honda now aims "to achieve carbon neutrality by 2050," including a mix of EVs, hybrids, carbon-neutral fuels, and carbon-offset tech. Starting next year, Honda plans to begin introducing its next-gen hybrids, underpinned by a new hybrid system and platform. Honda said it aims to improve fuel economy by over 10% in its upcoming hybrids. The new system is expected to help cut costs by over 30% compared to Honda's current hybrid system.

By the end of the decade, Honda plans to launch 15 new hybrid models globally. In North America, its most important market, the company will introduce larger hybrids in the D-segment or above. Honda previewed two of the new hybrids during the business update: the Honda Hybrid Sedan Prototype and the Acura Hybrid SUV Prototype, which the company said will go on sale within the next two years.

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Longtime Slashdot reader sinij shares a report from Car and Driver: A group of Michigan lawmakers has introduced a bill in Congress that would effectively place a permanent ban on Chinese connected vehicles from being sold in the United States. While an executive order signed by Joe Biden in early 2025 already imposed heavy restrictions, the new bill would codify and expand on the ban, as first reported by Autoweek and explained in a release by the House of Representatives Select Committee on China.

The bill, titled the Connected Vehicle Security Act, was co-signed by John Moolenaar, a Michigan Republican, and Debbie Dingell, a Michigan Democrat. It joins a companion version of the same Connected Vehicle Security Act introduced last month to the Senate by Sen. Bernie Moreno, an Ohio Republican, and Sen. Elissa Slotkin, a Michigan Democrat. While the wording is similar to that found in former President Biden's January 2025 executive order, the new bill would codify the language into law, as well as determine rules for compliance and enforcement.

Specifically, the new bill would restrict Chinese automakers from selling passenger cars in the United States if those vehicles contain any China-developed connectivity software. Officially, the bill covers the sale of vehicles from states deemed "foreign adversary countries," which include China, Russia, North Korea, and Iran. The proposed legislation arrives as Chinese automakers including Chery, Geely, and BYD (maker of the 2026 BYD Dolphin Surf, shown above), continue to rise in prominence in foreign markets around the world. "Doing the right thing for the wrong reasons," comments sinij. "Connected cars that spy on consumers are not a uniquely Chinese problem and should be addressed for all vehicles."

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ArXiv says it will ban authors for one year if they submit papers containing AI-generated slop, such as hallucinated citations, placeholder text, or chatbot meta-comments left in the manuscript.

"If generative AI tools generate inappropriate language, plagiarized content, biased content, errors, mistakes, incorrect references, or misleading content, and that output is included in scientific works, it is the responsibility of the author(s)," said Thomas Dietterich, chair of the computer science section of ArXiv, on X. "We have recently clarified our penalties for this. If a submission contains incontrovertible evidence that the authors did not check the results of LLM generation, this means we can't trust anything in the paper." 404 Media reports: Examples of incontrovertible evidence, he wrote, include "hallucinated references, meta-comments from the LLM ('here is a 200 word summary; would you like me to make any changes?'; 'the data in this table is illustrative, fill it in with the real numbers from your experiments.'" "The penalty is a 1-year ban from arXiv followed by the requirement that subsequent arXiv submissions must first be accepted at a reputable peer-reviewed venue," Dietterich wrote.

Dietterich told [404 Media] in an email on Friday morning that this is a one-strike rule -- meaning authors caught just once including AI slop in submissions will be banned -- but that decisions will be open to appeal. "I want to emphasize that we only apply this to cases of incontrovertible evidence," he said. "I should also add that our internal process requires first a moderator to document the problem and then for the Section Chair to confirm before imposing the penalty."

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