A single fossil tooth is reshaping what scientists know about...

Killer whales, also called orcas, may look the same to...

Diabetes drugs such as semaglutide already have a reputation for...

Space is filling up with junk fast. Nearly 30,000 tracked...

Polar ocean waters are projected to stir and mix more...

The core idea behind a rapidly-emerging field of science called...

For centuries, historians have traced the arteries of the Roman...

A new study suggests that giant planets orbiting close to...

Researchers in Beijing have developed a next-generation composite fiber that...

In the highlands of northern Tanzania, the ground near a...

For years, scientists thought rivers were mostly releasing carbon dioxide...