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Submission + - Army Will Seek Right to Repair Clauses in All Its Contracts (404media.co)

An anonymous reader writes: A new memo from Secretary of Defense Pete Hegseth is calling on defense contractors to grant the Army the right-to-repair. The Wednesday memo is a document about “Army Transformation and Acquisition Reform” that is largely vague but highlights the very real problems with IP constraints that have made it harder for the military to repair damaged equipment.

Hegseth made this clear at the bottom of the memo in a subsection about reform and budget optimization. “The Secretary of the Army shallidentify and propose contract modifications for right to repair provisions where intellectual property constraints limit the Army's ability to conduct maintenance and access the appropriate maintenance tools, software, and technical data—while preserving the intellectual capital of American industry,” it says. “Seek to include right to repair provisions in all existing contracts and also ensure these provisions are included in all new contracts.” [...] The memo would theoretically mean that the Army would refuse to sign contracts with companies that make it difficult to fix what it sells to the military. The memo doesn’t carry the force of law, but subordinates do tend to follow the orders given within. The memo also ordered the Army to stop producing Humvees and some other light vehicles, and Breaking Defense confirmed that it had.

Submission + - Chase CISO Condemns SaaS Security (csoonline.com)

itwbennett writes: In an open letter to suppliers, Chase CISO Patrick Opet, took the industry to task for 'quietly enabling cyber attackers,' among a litany of other security sins. Sources quoted in this CSOonline article didn't disagree with what is generally agreed to be an accurate description of today's security challenges, but what Opet hoped to accomplish with this letter is unclear. One analyst described it as 'more of a call to discussion than a call to action.' Another pinned the lack of specificity on the likely involvement of Chase legal and other officials making edits that watered down the substance, so 'the essence of the letter is lost trying to protect themselves.'

Submission + - Peking U. Just Made the World's Fastest Transistor and It Is Not Made of Silicon (zmescience.com)

schwit1 writes: The new transistor runs 40% faster and uses less power.

With a slender sheet of lab-grown bismuth and an architecture unlike anything inside today’s silicon chips, they’ve built what they call the world’s fastest and most efficient transistor. Not only does it outperform the best processors made by Intel and TSMC, but it also uses less energy doing so. And most important of all, there’s no trace of silicon involved.

This two-dimensional, silicon-free transistor represents a radical rethinking of what chips can be and how they can be made.

Rather than silicon, the Peking University team built their transistor using bismuth oxyselenide (BiOSe) for the channel, and bismuth selenite oxide (BiSeO) as the gate material.

These materials are part of a class known as two-dimensional semiconductors — atomically thin sheets with exceptional electrical properties. Bismuth oxyselenide, in particular, offers something silicon struggles with at ultra-small sizes: speed.

Electrons move through it faster, even when packed into tiny spaces. It also has a higher dielectric constant, meaning it can hold and control electric charge more efficiently. That makes for faster switching, reduced energy loss, and — very importantly — a lower chance of overheating.

“This reduces electron scattering and current loss, allowing electrons to flow with almost no resistance, akin to water moving through a smooth pipe,” Peng explained.

The interface between these materials is also smoother than that of common semiconductor-oxide combinations used in industry today. That means fewer defects and less electrical noise.

All of this adds up to stunning results. According to the team, their transistor can run 40% faster than today’s most advanced 3-nanometer silicon chips — and it does so while using 10% less energy.

Submission + - Apple Violated Antitrust Ruling, Federal Judge Finds (ground.news)

walterbyrd writes: On April 30, 2025, Judge Yvonne Gonzalez Rogers in Oakland ruled that Apple willfully violated a 2021 injunction related to its App Store practices.
The violation occurred because Apple imposed new fees and policies that blocked meaningful competition for external app purchases, defying the court's original order.
The court found Apple engineered obstacles like 27% commissions on off-App Store purchases, scare screens, and static URLs to deter users from using alternative payment methods.
Judge Rogers described Apple's response as a "blatant attempt to sidestep the court's authority" and referred Apple and VP Alex Roman for potential criminal contempt after finding Roman lied under oath.
The ruling bars Apple from interfering with developers' ability to communicate alternative payment options and may lead to criminal charges, while Epic Games signals potential return of Fortnite to iOS.

Submission + - U.S., Ukraine Sign Minerals Deal in Major Breakthrough for Peace Talks (nationalreview.com)

schwit1 writes: U.S. and Ukrainian officials have signed a long-anticipated deal that gives the U.S. access to Ukraine’s rare earth minerals in exchange for a promised security guarantee to protect Kyiv from future Russian aggression, signaling President Donald Trump’s commitment to ending the war.

The deal was signed Wednesday afternoon on Trump’s 100th day in office by Treasury Secretary Scott Bessent and Ukrainian Economy Minister Yulia Svyrydenko, as the latter visited Washington, D.C., to finalize the details. The Treasury Department confirmed the signed deal, called the United States-Ukraine Reconstruction Investment Fund.

“This agreement signals clearly to Russia that the Trump Administration is committed to a peace process centered on a free, sovereign, and prosperous Ukraine over the long term. President Trump envisioned this partnership between the American people and the Ukrainian people to show both sides’ commitment to lasting peace and prosperity in Ukraine,” Bessent said in a statement. “And to be clear, no state or person who financed or supplied the Russian war machine will be allowed to benefit from the reconstruction of Ukraine.”

The minerals deal grants the U.S. access to Ukraine’s natural resources, including aluminum, graphite, oil, and natural gas, according to Bloomberg. It also lays out details about the economic partnership between the U.S. and Ukraine.

Submission + - Raspberry Pi Cuts Product Returns By 50% By Changing Up Its Pin Soldering (arstechnica.com)

An anonymous reader writes: Raspberry Pi boards have a combination of surface-mount devices (SMDs) and through-hole bits. SMDs allow for far more tiny chips, resistors, and other bits to be attached to boards by their tiny pins, flat contacts, solder balls, or other connections. For those things that are bigger, or subject to rough forces like clumsy human hands, through-hole soldering is still required, with leads poked through a connective hole and solder applied to connect and join them securely. The Raspberry Pi board has a 40-pin GPIO header on it that needs through-hole soldering, along with bits like the Ethernet and USB ports. These require robust solder joints, which can't be done the same way as with SMT (surface-mount technology) tools. "In the early days of Raspberry Pi, these parts were inserted by hand, and later by robotic placement," writes Roger Thornton, director of applications for Raspberry Pi, in a blog post. The boards then had to go through a follow-up wave soldering step.

Now Pi boards have their tiny bits and bigger pieces soldered at the same time through an intrusive reflow soldering process undertaken with Raspberry Pi's UK manufacturing partner, Sony. After adjusting component placement, the solder stencil, and the connectors, the board makers could then place and secure all their components in the same stage. Intrusive reflow soldering this way involves putting solder paste on both the pads for SMD bits and into the through-hole pins. The through-hole parts are pushed onto the paste, and the whole board then goes into a reflow oven, where the solder paste melts, the connectors fall in more fully, and joints are formed for all the SMD and through-hole parts at once. You can watch the process up close in this mesmerizing video from Surface Mount Process.

Intrusive reflow soldering is not a brand-new process, but what it did for the Raspberry Pi is notable, according to Thornton. The company saw "a massive 50% reduction in product returns," and it sped up production by 15 percent by eliminating the break between the two soldering stages. By removing the distinct soldering bath from its production line, the company also reduced its carbon dioxide output by 43 tonnes per year (or 47.4 US tons).

Submission + - Huge reproducibility project fails to validate dozens of biomedical studies (archive.is)

An anonymous reader writes: In an unprecedented effort, a coalition of more than 50 research teams has surveyed a swathe of Brazilian biomedical studies to double-check their findings — with dismaying results.

The teams were able to replicate the results of less than half of the tested experiments1. That rate is in keeping with that found by other large-scale attempts to reproduce scientific findings. But the latest work is unique in focusing on papers that use specific methods and in examining the research output of a specific country, according to the research teams.

The results provide an impetus to strengthen the country’s science, the study’s authors say. “We now have the material to start making changes from within — whether through public policies or within universities,” says Mariana Boechat de Abreu, a metascience researcher at the Federal University of Rio de Janeiro (UFRJ) in Brazil and one of the coordinators of the project.

The work was posted on 8 April to the bioRxiv preprint server and has not yet been peer reviewed.

Submission + - AB 1228 One Year Later: Over 22,000 Fast Food jobs have been lost in California (californiaglobe.com) 2

An anonymous reader writes: Assembly Bill 1228, the extremely controversial law that raised the fast food minimum wage to $20 an hour in California, turned one year old on Tuesday. And the differences between now and a year have been shown to be pretty stark.

According to the U.S. Bureau of Labor Statistics’ Current Employment Statistics (CES), 22,717 fast food jobs have been lost in the past year when seasonally adjusted. The Berkeley Research Group also found that fast food prices in California have gone up by 14.5% since a year ago – about double the national average of 8.2%. And that’s not even getting into the 89% of all restaurants in the state reducing employee hours to offset rising costs, with 87% planning additional cuts over the next year.

That’s where we are a year later.

For those who support AB 1228, they have been hard pressed to find anything positive about it for well over a year. AB 1228, authored by then-Assemblyman Chris Holden (D-Los Angeles), was one of the most contentious bills in 2023. The Holden bill originally tried for a $22 wage for fast food workers, but it was negotiated down, with the $20 amount narrowly passing both houses in the California legislature and being signed by Governor Gavin Newsom.

Before April 1, 2024, thousands of fast food jobs were shed by companies in anticipation for the higher costs, including Pizza Hut who let go 1,200 drivers alone. Lawmakers also knew that there was suddenly going to be a lot of lost jobs, and hastily brought in exemptions for fast food restaurants in airports, stadiums, theme parks and other major public areas.

Nonetheless, job losses quickly mounted after April 1st of last year when the law went online. Not only job losses either – many workers found that they were now working fewer hours or lost a shift as a result. In addition, restaurants automated what they could to avoid the higher wages, including investing in touch screen kiosks over having more traditional cashiers. Some fast food restaurants also closed, as the 25% wage increase from $16 to $20 ruined their thin profit margins.

If only California legislators who voted for it could be forced to pay for the mess they've created.

Submission + - Hackers can now bypass Linux security thanks to terrifying new Curing rootkit (betanews.com)

BrianFagioli writes: ARMO, the company behind Kubescape, has uncovered what could be one of the biggest blind spots in Linux security today. The company has released a working rootkit called âoeCuringâ that uses io_uring, a feature built into the Linux kernel, to stealthily perform malicious activities without being caught by many of the detection solutions currently on the market.

At the heart of the issue is the heavy reliance on monitoring system calls, which has become the go-to method for many cybersecurity vendors. The problem? Attackers can completely sidestep these monitored calls by leaning on io_uring instead. This clever method could let bad actors quietly make network connections or tamper with files without triggering the usual alarms.

Submission + - Tariffs May Finally Make Recycling Rare Earth Elements Pay Off (networkworld.com)

itwbennett writes: Computerworld reports that Western Digital and Microsoft are testing ways to recover precious materials from old servers. “A new advanced sorting ecosystem with an eco-friendly non-acid process not only recaptures essential rare earth elements but also extracts metals like gold, copper, aluminum, and steel, feeding them back into the US supply chain,” Western Digital said in a statement. This part isn't new. What's new is the math. Thanks to Trump's tariff war and 'moves by China to halt the export of bismuth, which might hold the key to future faster and more efficient semiconductors,' the few dollars' worth of materials in one server might be enough ROI to make it worthwhile. Gartner analyst Autumn Stanish is positive about the Western Digital news, but advises caution. 'This seems, based on the public information, far from the volume and scale to achieve the independence and carbon savings potential presented,' she said.

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