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Latest news
A fentanyl vaccine enters human trials in 2026 — here's how it works
A vaccine in development would be the first proactive treatment for overdose and fentanyl addiction, if approved.
'Putting the servers in orbit is a stupid idea': Could data centers in space help avoid an AI energy crisis? Experts are torn.
Google’s proposal to explore space-based AI infrastructure raises fundamental questions about energy, physics and feasibility – and whether Earth has really run out of options.
'Stop and re-check everything': Scientists discover 26 new bacterial species in NASA's cleanrooms
Scientists discover 26 new bacterial species in NASA cleanrooms, revealing surprisingly resilient microbes with potential uses in biotechnology and medicine.
AI is getting better and better at generating faces — but you can train to spot the fakes
Even the most skilled face recognizers are duped by AI-generated faces, a new study finds. But they can improve with training.
Spinosaurus relative longer than a pickup truck stalked Thailand's rivers 125 million years ago
A large fish-eating dinosaur died beside a river 125 million years ago in Cretaceous Thailand. Now, the remains of this ancient predator are helping researchers better understand Asia's enigmatic spinosaurids.
New electrochemical method splits water with electricity to produce hydrogen fuel — and cuts energy costs in the process
Scientists adapted a method that can produce double the amount of hydrogen when splitting water molecules with electricity.
Uranus and Neptune may be 'rock giants,' not 'ice giants,' new model of their cores suggests
A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.
1.5 million-year-old Homo erectus face was just reconstructed — and its mix of old and new traits is complicating the picture of human evolution
A never-before-seen Homo erectus face reveals a complex picture of early human evolution.
Flat-headed cat not seen in Thailand for almost 30 years is rediscovered
Conservationists are celebrating the rediscovery of flat-headed cats in Thailand after camera traps recorded the endangered feline for the first time in almost 30 years.
Last of its kind dodo relative spotted in a remote Samoan rainforest
The manumea, a critically endangered ground pigeon and one of the closest living dodo relatives, has been spotted multiple times in a remote Samoan rainforest.
'What the heck is this?' James Webb telescope spots inexplicable planet with diamonds and soot in its atmosphere
Scientists using the James Webb telescope observed a distant exoplanet with an atmosphere of soot and diamonds, challenging all explanations.
First-ever 'superkilonova' double star explosion puzzles astronomers
A double explosion, in which a dying star split, then recombined, may be a long-hypothesized but never-before-seen "superkilonova."
'It won’t be so much a ghost town as a zombie apocalypse': How AI might forever change how we use the internet
AI slop, chatbots and agentic AI are changing the internet, and could transform it beyond recognition, experts say.
New tests could nearly halve the rate of late-stage cancers, some scientists say — is that true?
Blood tests that look for over a dozen cancers are being developed. But how soon will they help patients?
Earth's seasons vary wildly, even at the same latitude, new research finds
Earth's seasons look very different at locations not far from each other, 20 years' worth of satellite data reveals.
18,000 years ago, ice age humans built dwellings out of mammoth bones in Ukraine
Some people in Ukraine weathered the harshest moments of the last ice age by creating shelters made partly of mammoth bones and tusks.
Tiny implant 'speaks' to the brain with LED light
By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.
Cats meow more at men to get their attention, study suggests
A small study reveals that cats greet male owners more vocally than female ones. But the findings could be a result of cultural norms among the participants, rather than a universal cat behavior, scientists say.
