T. rex teeth indicate it ran as warm as an elephant

Isotope ratios provide a hint that the giants were actively managing temperatures.

Learning another language may be one of the best ways to keep your brain healthy

Research suggests that bilingualism can offer cognitive benefits.

Rings around a tiny body have changed over the past decade

Chariklo is only about 250 km across, but it has two rings, and they’re changing.

AI hallucination of Chinese nuclear components almost led to US military attack

But the military’s overall use of AI seems to be accelerating.

FAA tees up $875M AI tool to help manage air traffic congestion

FAA plans for AI tool to help manage DC air traffic before a nationwide rollout.

FCC lets Paramount sell 49.5% equity stake to Saudi Arabia, UAE, and Qatar

FCC rejects concerns about repressive governments buying influence over CBS owner.

Finding the cells that put our brain to sleep

Rare cells with widespread connectivity seem to be able to trigger sleep.

US government website used Chinese model the FBI called "malicious"

The Federal Register website briefly used an open source Chinese AI search tool.

Meet the winner of Nikon's Small World in Motion video contest

Ning Xu of Tsinghua University captured tiny cilia beating in airways of a child with rare respiratory disorder.

Researchers used Claude to hack OpenAI

Researchers used Claude to reach an OpenAI employee account and sensitive GitHub data.