The US and China AI blocs are asking countries to pick one. Most are quietly trying to hold both – and a leaked draft letter explains why that rarely lasts.
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The Aging Brain May Not Be Declining, Just Changing Jobs
A new framework says the aging brain may not be declining but changing jobs, trading sharp detail for meaning. What it claims, and what it cannot yet prove.
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The First Green Star Ever Found Is a Dead One
The first green star ever found is a white dwarf. It looks green because sodium in its air swallows the orange. Here is what the Warwick team really found.
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Does Talking to AI Make You Less Lonely? Two Studies, Two Clocks
Does talking to AI make you less lonely? One study says yes, as much as a person. A year-long study found more isolation later. Both can be true. Here is why.
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First Microblazar in Our Galaxy: A Black Hole Aimed at Us
The first microblazar in our galaxy is a black hole whose jet points almost straight at Earth. It was spotted in 1983, then largely forgotten for decades.
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Too Much RNA Drains a Cell’s Energy: What a New Study Found
Too much RNA can damage the mitochondria that power your cells, a new study found. What it showed, what it did not, and why more input is not always better.
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You Can See Everything: Why So Many of Us Lined Up to Look
You Can See Everything sold out 2,000+ screenings with three-year-old footage. Why did so many of us line up to look, and what can a camera never show?
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Afraid AI Will Take Your Job? The Fear Acts First
Afraid AI will take your job? A study across 18 industries found the fear changes how you work long before any layoff – and where it does its real damage.
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Mummified Peruvian Hairless Dogs Were Fed Like Children
Mummified Peruvian hairless dogs lay in a Wari royal tomb in Peru, fed maize like the children were. What 340 dog bones show, and what they cannot prove.
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Fatty Liver Disease Subtypes: One Name, Five Diseases
Fatty liver disease subtypes: a Mayo Clinic study of 4,600+ patients found five biologically distinct diseases hiding under one name, with different risks.