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The race to build data centers in space is gaining momentum as AI drives unprecedented demand for computing power。 Orbital facilities could tap into abundant solar energy and avoid many of the environmental challenges faced on Earth。 Yet space remains a harsh and expensive place to operate, with major hurdles including cooling, maintenance, radiati
Plague was already a deadly killer 5,500 years ago, long before cities, farming, or the rat-infested conditions usually linked to historic outbreaks。 By analyzing ancient DNA from hunter-gatherer cemeteries in Siberia, researchers discovered early plague strains in nearly 40% of the individuals studied and found evidence of rapid family-based outbr
A London clinic owner has claimed he is treating people with stage 4 cancer by sealing them into a plastic bag while they're naked from the waist down and gassing them with chlorine dioxide
Hey HN - we’re Oskar, Szymon, and Piotr, and we’re building TesterArmy (https://tester。 TesterArmy is an agentic testing platform that runs end-to-end checks before deployment and in production。 Instead of wasting hours on manual testing or maintaining static scripts, we let you specify your tests in natural language and handle everything in betwee
With more traffic moving off-web and into LLMs, I got curious about what traces we leave "in the weights"。 My design partner and I built a site in the past few weeks that checks recognition across frontier and small models。 It queries many of them in parallel, clusters the responses, and tells you how strongly they recognize you
Astronomers may be closing in on a long-standing cosmic mystery: why some of the universe’s biggest galaxies seem to have far fewer stars than expected。 Using NASA- and JAXA-supported XRISM observations of a galaxy called NGC 4151, researchers found strong evidence that supermassive black holes can unleash powerful winds that blow away the raw mate
A new SETI study suggests we may be overlooking alien signals not because they aren't there, but because their own stars are scrambling them before they escape into space。 Turbulent plasma and powerful stellar storms can spread an ultra-narrow radio transmission across a wider range of frequencies, making it much harder for traditional searches to
A new study suggests Southern California's major fault system is more stressed than at any point in the last 1,000 years。 Researchers found that the Cajon Pass, where the San Andreas and San Jacinto faults meet, could act as an “earthquake gate” that determines whether a future rupture spreads across both faults。 Current conditions resemble those t
Scientists have found that staple-shaped particles can tangle together to create a material that is both strong and flexible。 Unlike conventional materials, these particles can be locked into a sturdy structure or rapidly unraveled using vibrations。 The unusual behavior could open the door to recyclable buildings, reconfigurable structures, and eve
Himalayan villages are creating artificial glaciers to guarantee water for their crops in the spring
A new theory suggests the universe is constantly recording its own history in the fabric of spacetime。 If correct, this cosmic memory could help solve some of the biggest puzzles in physics, from black holes to dark matter and the universe’s ultimate fate
A new study from Northern Arizona University is raising red flags about a widely used global emissions database from Climate TRACE, a consortium co-founded by Al Gore。 Researchers found that the database may be dramatically undercounting carbon dioxide emissions from cars and trucks in cities—by an average of 70% across 260 U。 cities, with some cit
“I think if you have a creative voice in writing or design, you put yourself out there and you take a risk — this is a good time to do that,” said the Figma chief executive Dylan Field
The department cited national security concerns, saying Elon Musk’s company had played a crucial role in the Iran war。 It also argued it has the authority to stop environmental lawsuits brought by citizens