While seeking re-election, the mayor of Rio de Janeiro is making a huge campaign promise: free Ozempic for all.

In preparation for the first crewed Moon mission in 50 years, NASA is prototyping a new Moon rover that looks a lot like a ...

No, Donald Trump didn't wade through Hurricane Helene-caused flooding in blue jeans. That "photo" you saw was AI.

A huge solar flare caused a radio blackout on Earth yesterday — and we could be in for another powerful geomagnetic storm ...

Harvard students AnhPhu Nguyen and Caine Ardayfi successfully implanted advanced facial recognition software into a pair of ...

Thousands of doctors are sending AI-generated messages to patients, despite the possibility of the AI introducing dangerous ...

Google spent $2.7 billion to rehire AI expert Noam Shazeer, as part of a software licensing deal with his AI startup ...

A woman who was riding a Waymo robotaxi in San Francisco says a man stood in front of the taxi to stop it, repeatedly ...

A woman with Type 1 diabetes received her own stem cells and started producing her own insulin — a first time ever successful ...

Former president Donald Trump made a mind-meltingly dumb assertion that we should be more worried about "nuclear warming." ...

Something strange happened when the Earth was gripped by the COVID-19 pandemic in early 2020: the Moon got substantially ...

Scientists at CERN just made one of the rarest observations in particle physics to-date, measuring an ultra-rare form of kaon ...