Steven J. Vaughan-Nichols files this report from Tokyo:

At the invitation-only Linux
Kernel Maintainers Summit here, the top Linux maintainers decided, as Jonathan Corbet, Linux kernel developer, put it, “The consensus among the assembled developers is that Rust
in the kernel is no longer experimental — it is now a core part
of the kernel and is here to stay. So the ‘experimental’ tag
will be coming off.” As Linux kernel maintainer Steven Rosted told
me, “There was zero pushback.”

This has been a long time coming. This shift caps five years of
sometimes-fierce debate over whether the memory-safe language belonged alongside C at the heart of the world’s most widely deployed open source operating system… It all began when Alex
Gaynor and Geoffrey
Thomas at the 2019 Linux Security Summit said that about
two-thirds of Linux kernel vulnerabilities come from memory safety
issues. Rust, in theory, could avoid these by using Rust’s
inherently safer application programming interfaces (API)… In those early days, the plan was not to rewrite Linux in Rust; it still isn’t, but to adopt it selectively where it can provide the
most security benefit without destabilizing mature C code. In short,
new drivers, subsystems, and helper libraries would be the first
targets…

Despite the fuss, more and more programs were ported to Rust. By
April 2025, the Linux kernel contained about 34 million lines of C
code, with only 25 thousand lines written in Rust. At the same time,
more and more drivers and higher-level utilities were being written
in Rust. For instance, the Debian Linux distro developers announced
that going forward, Rust
would be a required dependency in its foundational
Advanced Package Tool (APT).

This change doesn’t mean everyone will need to use Rust. C is
not going anywhere. Still, as several maintainers told me, they
expect to see many more drivers being written in Rust. In particular,
Rust looks especially attractive for “leaf” drivers (network,
storage, NVMe, etc.), where the Rust-for-Linux
bindings expose safe wrappers over kernel C APIs. Nevertheless, for would-be kernel and systems programmers, Rust’s
new status in Linux hints at a career path that blends deep
understanding of C with fluency in Rust’s safety guarantees. This
combination may define the next generation of low-level development
work.

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For the first time, global governments have agreed to widespread international trade bans and restrictions for sharks and rays being driven to extinction.

Last week, more than 70 shark and ray species, including oceanic whitetip sharks, whale sharks, and manta rays, received new safeguards under the Convention on International Trade in Endangered Species of Wild Fauna and Flora. The convention, known as CITES, is a United Nations treaty that requires countries to regulate or prohibit international trade in species whose survival is threatened.

Sharks and rays are closely related species that play similar roles as apex predators in the ocean, helping to maintain healthy marine ecosystems. They have been caught and traded for decades, contributing to a global market worth nearly $1 billion annually, according to Luke Warwick, director of shark and ray conservation at Wildlife Conservation Society (WCS), an international nonprofit dedicated to preserving animals and their habitats.

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Longtime Slashdot reader AmiMoJo shares a report from Clean Energy Wire: Renewable energy sources covered nearly 56 percent of Germany’s gross electricity consumption in 2025, according to preliminary figures by energy industry group BDEW and research institute ZSW. Despite a ‘historically weak’ first quarter of the year for wind power production and a significant drop in hydropower output, the share of renewables grew by 0.7 percentage points compared to the previous year thanks to an increase in installed solar power capacity.

Solar power output increased by 18.7 percent over the whole year, while the strong growth in installed capacity from previous years could be sustained, with more than 17 gigawatts (GW) added to the system. With March being the least windy month in Germany since records began in 1950, wind power output, on the other hand, faced a drop of 5.2 percent compared to 2024. However, stronger winds in the second and third quarter compensated for much of the early-year decrease.

Onshore turbines with a capacity of 5.2 GW were added to the grid, a marked increase from the 3.3 GW in the previous year. Due to significantly less precipitation this year compared to 2024, hydropower output dropped by nearly one quarter (24.1%), while remaining only a fraction (3.2%) of total renewable power output.

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A former Chinese official who fled to the U.S. says Beijing has used advanced surveillance technology from U.S. companies to track, intimidate, and punish him and his family across borders. ABC News reports: Retired Chinese official Li Chuanliang was recuperating from cancer on a Korean resort island when he got an urgent call: Don’t return to China, a friend warned. You’re now a fugitive. Days later, a stranger snapped a photo of Li in a cafe. Terrified South Korea would send him back, Li fled, flew to the U.S. on a tourist visa and applied for asylum. But even there — in New York, in California, deep in the Texas desert — the Chinese government continued to hunt him down with the help of surveillance technology.

Li’s communications were monitored, his assets seized and his movements followed in police databases. More than 40 friends and relatives — including his pregnant daughter — were identified and detained, even by tracking down their cab drivers through facial recognition software. Three former associates died in detention, and for months shadowy men Li believed to be Chinese operatives stalked him across continents, interviews and documents seen by The Associated Press show.

The Chinese government is using an increasingly powerful tool to cement its power at home and vastly amplify it abroad: Surveillance technology, much of it originating in the U.S., an AP investigation has found. Within China, this technology helped identify and punish almost 900,000 officials last year alone, nearly five times more than in 2012, according to state numbers. Beijing says it is cracking down on corruption, but critics charge that such technology is used in China and elsewhere to stifle dissent and exact retribution on perceived enemies.

Outside China, the same technology is being used to threaten wayward officials, along with dissidents and alleged criminals, under what authorities call Operations “Fox Hunt” and “Sky Net.” The U.S. has criticized these overseas operations as a “threat” and an “affront to national sovereignty.” More than 14,000 people, including some 3,000 officials, have been brought back to China from more than 120 countries through coercion, arrests and pressure on relatives, according to state information.

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Chandler, Arizona unanimously rejected a proposed AI data center despite heavy lobbying from Big Tech interests and former Sen. Kyrsten Sinema. Politico reports: The Chandler City Council last night voted down a request by a New York developer to rezone land to build a data center and business complex. The local battle escalated in October after Sinema showed up at a planning commission meeting to offer public comment warning officials in her home state that federal authority may soon stomp on local regulations. “Chandler right now has the opportunity to determine how and when these new, innovative AI data centers will be built,” she told local officials. “When federal preemption comes, we’ll no longer have that privilege.”

Explaining her no vote, Chandler Vice Mayor Christine Ellis said that she had long framed her decision about the local benefits rather than the national push to build AI. She recalled a meeting with Sinema where she asked point-blank, “what’s in it for Chandler?” “If you can’t show me what’s in it for Chandler, then we are not having a conversation,” Ellis said before voting against the project. […]

The project, along with Sinema’s involvement, attracted significant community opposition, with speakers raising concerns about whether the project would use too much water or raise power prices. Residents packed the council chambers, with many holding up signs reading “No More Data Centers.” According to the city’s planning office, more than 200 comments were filed against the proposal compared to just eight in favor.

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