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 ...

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 ...

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

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

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

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 ...

X-formerly-Twitter has just released the first transparency report to come out under its new ownership, which includes ...

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