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A new 3D printing technique can produce exceptionally hard tungsten carbide cobalt while using less of its expensive raw materials。 By softening rather than fully melting the material, researchers created defect-free samples with industrial-grade hardness and opened the door to more efficient manufacturing
Flock posted videos on its YouTube channel highlighting at least four police departments whose officers have faced allegations of misusing the company’s tech
A spectacular fossil site in Canada contains 567-million-year-old creatures that may represent some of the earliest animals to move, reproduce sexually, and develop recognizable body plans。 The discovery pushes key evolutionary milestones back by up to 10 million years and suggests complex animal life may have first flourished in the deep ocean
"The anomaly originated at the main oxygen valve on one of the BE-4 engines
Security researchers say that Kimi K3, an open-weight model from China, wandered off to the internet in an attempt to cheat on a test it was given
The organization, Network for Hope, "strongly disagrees" with Trump admin's decision
The state attorney general said in an antitrust lawsuit filed on Tuesday that the company was abusing its market power to keep its delivery costs low
Baseboard management controllers from the world's biggest manufacturers are a security mess
A long-term brain study found that common risks such as smoking, high blood pressure, heart disease, and high blood lipids were strongly linked to damage associated with vascular dementia。 The findings suggest that healthier lifestyle choices could help delay dementia by reducing several harmful brain changes at once
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Hey HN, we’re Will & Johnny from ProvenMetal (https://provenmetal。 You send us design files or specs and we give you assembled boards domestically in days。The US produced 30% of PCBs globally in 2000, now they produce 4%
Author here。Background, for anyone who hasn't followed this fight: IBM's iron–sulfur SQD results (Sci。 2025) are one of the flagship "quantum computers are useful for chemistry now" claims, and a published critique (arXiv:2501
https://www。com/news/articles/c36d4376nd2o, https://archive
Photons traveling through a cloud of atoms can emerge so early that they appear to have spent a negative amount of time inside。 Researchers tested whether this was merely a misleading feature of the light pulse by making extremely weak measurements of the atoms。 Surprisingly, the atoms confirmed the same negative dwell time
When atomic nuclei smash together at nearly the speed of light, they create the hottest fluid in the universe, but scientists may have overlooked one of its most important forces。 New simulations reveal that extreme acceleration builds up along the edges of quark-gluon plasma, helping drive its explosive expansion。 This acceleration may do far more
Millions of sperm do not always compete alone—some species send them into action as coordinated teams。 A sweeping evolutionary study found that this cooperation is widespread among arthropods and has repeatedly emerged and vanished over hundreds of millions of years。 The discovery challenges the classic “fastest sperm wins” story and could influenc
Security researchers tracked and eavesdropped on a WIRED reporter using vulnerabilities in a pink plastic smartwatch。 It’s just one piece of a deeply insecure supply chain of GPS-enabled gadgets
In today’s episode of Uncanny Valley, we discuss how ICE has been collecting DNA samples of people who have no criminal convictions, including children, which end up in an FBI database indefinitely
The penalty, imposed by a state judge, is on top of a $375 million fine ordered by a jury that found Meta misled users about the safety of its platforms
Jeff Dean, who for years was one of Google’s most important executives, is leading the new artificial intelligence company with the backing of Google