Updated: 2 hours 38 sec ago
Fri, 09/18/2026 - 5:04am
Nearly 1,000 readers sent us their questions about artificial intelligence, its potential and its potential risks.
Fri, 09/18/2026 - 5:04am
The discovery of “hypersoft” X-ray beacons could help solve some mysteries about the universe.
Thu, 09/17/2026 - 4:29pm
Scientists have discovered a powerful gene-targeting system in viruses. Billions of years old, VIPR seems to predate CRISPR and may be even more effective.
Thu, 09/17/2026 - 4:28pm
The Democratic candidate for governor backed restrictions on disposal of fracking wastewater around a hard-hit town, and called for a “thorough investigation” of the dangers.
Thu, 09/17/2026 - 4:19pm
The gene is found predominantly in Southern Appalachia and may be one of the most powerful cancer-risk mutations ever found.
Thu, 09/17/2026 - 2:59pm
“Alignment” is the science of teaching A.I. to do what is in line with human preferences, ethics and judgment. But, at times, the systems have gone rogue.
Thu, 09/17/2026 - 9:39am
It’s the only example of a dinosaur-era feather found within rock that wasn’t completely flattened through the centuries.
Thu, 09/17/2026 - 5:00am
The European Organization for Nuclear Research, or CERN, will dismantle the Large Hadron Collider, which helped discover the so-called God Particle, in order to build a more powerful particle accelerator.
Wed, 09/16/2026 - 7:00pm
Rising temperatures contributed to the disaster by destabilizing the permafrost and ice around the collapsed rock, scientists concluded.
Wed, 09/16/2026 - 6:04pm
An internal memo reinterprets the law so that only the intentional killing of animals, not collateral harm, is illegal.
Wed, 09/16/2026 - 5:44pm
Surging drug use has contributed to an epidemic in the Pacific island nation, where one in 60 adults is estimated to be living with the virus.
Wed, 09/16/2026 - 4:02pm
The winners of this year’s Nikon Small World in Motion competition showcase the wiggly, feathery, undulating beauty of invisible life.
Wed, 09/16/2026 - 4:02pm
The winners of this year’s Nikon Small World in Motion competition showcase the wiggly, feathery, undulating beauty of invisible life.
Wed, 09/16/2026 - 3:52pm
An experiment with roots at M.I.T. used A.I. and satellite images to grow a coastline in the Maldives. More projects are planned for Boston and Miami.
Wed, 09/16/2026 - 2:00pm
Hotter than a crocodile, cooler than a chicken, T. Rex was definitely warm-blooded, according to a new study.
Wed, 09/16/2026 - 11:47am
A new simulation suggests little red dots, unusually compact objects seen in photos from space, might be one stage in the evolution of black holes.
Wed, 09/16/2026 - 11:00am
The studies may help reveal the causes of brain disease in people and point the way to treatments. But researchers already are calling for new ethical guidelines.
Wed, 09/16/2026 - 5:02am
“Recursive self-improvement” is the idea that artificial intelligence could learn to build and train itself, creating exponential new progress — and risk.
Wed, 09/16/2026 - 5:02am
Experts say that after childbirth, intrusive thoughts are common and mostly benign. Lindsay Clancy’s story provides a disturbing exception.
Wed, 09/16/2026 - 5:00am
Conservationists set up a colony of white storks in southern England, touching off a debate over whether they truly belong there.
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