07 Aug 2026

feedArs Technica

Trump is losing his war on wind power

A court rules that a hold on all wind projects clearly violates the law.

07 Aug 2026 12:58pm GMT

feedHacker News

DOGE overstated savings, government watchdog says

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07 Aug 2026 12:27pm GMT

feedLinuxiac

Fastfetch 2.67 System Information Tool Adds New Interactive Configuration Generator

Fastfetch 2.67 System Information Tool Adds New Interactive Configuration Generator

Fastfetch 2.67 adds an experimental browser-based config editor, interactive TUI generation, watch mode, and multiple Linux-related fixes.

07 Aug 2026 12:00pm GMT

feedArs Technica

Remembering the pre-Google web, when search was an experiment

"Most people have completely forgotten how chaotic it really was."

07 Aug 2026 11:00am GMT

feedSlashdot

Radical Study Suggests Life on Earth Arose Twice

A new study argues that life may have emerged twice on Earth. "Two of the main lineages of life -- bacteria and archaea -- may have independently figured out the secrets of metabolism that upgraded them from non-living to living," reports ScienceAlert, citing a new study that "focused on the most rudimentary set of chemical reactions thought to enable this transformation." From the report: "The surprise is that the enzymes that catalyze those reactions are not conserved across the evolutionary divide that separates bacteria and archaea," says William Martin, a biologist at Heinrich Heine University Dusseldorf in Germany. "The new data leave only one conclusion. The bacterial and archaeal lineages made the transition to the free-living state independently. Only free-living cells are alive. "Let's call it by name: we are looking at one origin of the genetic code, but two origins of life." That's a huge claim to make, especially when defining what life even is can be surprisingly tricky. The findings have been published in the journal Science Advances.

Read more of this story at Slashdot.

07 Aug 2026 11:00am GMT

feedHacker News

US strikes $1.2B deal to pay German firm to halt offshore wind projects

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07 Aug 2026 10:28am GMT

Show HN: Certo – An open source platform to deliver Open Badges

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07 Aug 2026 9:10am GMT

feedLinuxiac

Calibre 9.13 E-Book Manager Arrives with a Batch of Bug Fixes

Calibre 9.13 E-Book Manager Arrives with a Batch of Bug Fixes

Calibre 9.13 is out with fixes for Content Server search, PDF links, cover drag-and-drop, image compression, and Linux PDF conversion.

07 Aug 2026 7:30am GMT

feedSlashdot

Dress Made of Living Mycelium Can Renew and Repair Itself

Researchers in China have developed a living mycelium textile that can self-clean, renew its surface, and partially repair holes when treated with a nutrient solution and fresh fungus. The material can also gain added properties such as blue pigmentation or UV resistance by co-culturing it with yeast or other fungi. Dezeen reports: The breakthrough from the researchers at the Shenzhen Institutes of Advanced Technology is a type of engineered living material (ELM) -- a material built off living organisms that stay active even after they're fabricated into their final form. [...] By working with living but dormant cordyceps militaris fungus instead, the researchers have been able to take advantage of its biological functions. The result is a material that is self-renewing and responsive to its environment, in ways that could one day transform architecture and clothing -- as seen in a prototype dress created together with material innovation company Peelshere. It can also be adapted by mixing in other fungi or yeast, lead researcher Ke Li and her team detail in a paper in the peer-reviewed journal Science Advances. In it, they describe a "programmable fungal platform" where mycelium is treated like a modular system, with the sheet material forming a base structure and extra biological abilities, such as colour and UV resistance, becoming "plug-and-play" add-ons via other organisms. This gets their textile closer to the self-repair, environmental responsiveness and controllable functionality that is the promise of engineered living materials, they argue. The ELM's self-renewing and semi-repairing functionality comes from the mycelium base structure. Following drying at 45 degrees, the material is not quite living and not quite dead, but instead in a "low-metabolic, dormant-like state", Li told Dezeen, meaning it is not actively growing. However, new growth can be triggered by applying a nutrient solution of potato water, leading the dormant mycelium to germinate, send out new fungal filaments and renew the material's surface. When this nutrient solution is applied over a hole, along with a small patch of fresh fungus, it triggers the living cells to grow across the gap, seamlessly repairing the surface without any adhesives or stitching. The material is also naturally self-cleaning, as it is hydrophobic. "Its distinctive surface texture, biological colouring, controlled repair and biodegradability may be particularly useful in applications where visual expression and a defined product lifetime are important," said Li. "Further improvements in durability, moisture resistance, safety and manufacturing consistency would be needed before it could be considered for routine clothing or permanent architectural use."

Read more of this story at Slashdot.

07 Aug 2026 7:00am GMT

Scientists Make First Viruses Designed By AI

An anonymous reader quotes a report from The Guardian: Scientists have made the first viruses designed by artificial intelligence in a milestone that raises hopes for new medicines but also concerns over how to ensure the technology remains safe. The viruses are specific kinds known as bacteriophages, which only infect bacteria and are used around the world to treat patients with persistent infections. In lab tests, a cocktail of the AI-designed viruses killed E coli bugs that were resistant to natural bacteriophages. Dr Brian Hie, a chemical engineer at Stanford University in California, used genome language models, the genetic equivalent of the large language models behind AI chatbots, to design functioning genomes for bacteriophages. The viruses were then made in the laboratory and pitted against E coli in a dish. The ability to "rapidly design" genomes and tune them for specific bugs while overcoming resistance could "transform phage therapy" and "expand biotechnological toolkits," the researchers wrote in the journal Science. But beyond the potential benefits, the scientists said the work raised "important biosafety, biocontainment and biosecurity considerations" and urged others who were designing whole genomes to "consult both safety and security professionals throughout the project." In an accompanying article, Prof Tom Inglesby and Dr Moritz Hanke at the Center for Health Security at Johns Hopkins University in Baltimore, reinforced the warning, writing: "Although this is promising for life sciences applications, it also raises urgent biosafety and biosecurity questions. The ability to compose viral genomes using generative AI now exists; the governance to safely steer it does not." Tom Ellis, a professor of synthetic genome engineering at Imperial College London, said the work was impressive, but revealed how hard it would be to make more complex genomes. "This is literally the smallest and easiest genome to make," he said. An AI trained on the genetic code of dangerous bugs could be used to design more harmful viruses, Ellis said, but controlling access to genetic data and having restrictions on making genomes that look dangerous would help. "Governments are working hard to do this already," he added. "But honestly," he said, "the threat from full AI design and writing of a genome of a virus or bacteria is very overblown when we consider that just taking existing pathogens and making gain-of-function changes to their genomes is so much easier and much more likely to be a real pathogenic threat." Dr Filippa Lentzos, a reader in science and international security at King's College London, said the most important point to intervene at the moment was when DNA was being manufactured. "It's important to see the bigger governance picture and not focus regulation solely on the AI model," she said. "A layered approach makes more sense: safeguards around model development and access, responsible research review, synthesis screening, and established laboratory biosafety and biosecurity."

Read more of this story at Slashdot.

07 Aug 2026 3:30am GMT

06 Aug 2026

feedArs Technica

Organ donation group accused of trying to take living man's organs faces shutdown

The organization, Network for Hope, "strongly disagrees" with Trump admin's decision.

06 Aug 2026 10:20pm GMT

feedLinuxiac

IceWM 4.1 Released with New Window Focus Control

IceWM 4.1 Released with New Window Focus Control

The lightweight IceWM window manager reaches version 4.1 with improved focus handling, safer configuration parsing, and updated translations.

06 Aug 2026 8:17pm GMT