Heart disease kills more Americans than any other condition, claiming...

The human body ages one cell at a time. Most...

Most of us think of smartwatches as tools to keep...

Killer whales have been spotted doing something unexpected: using seaweed...

The hairy frogfish looks more like a tuft of drifting...

The James Webb Space Telescope just caught two young planets...

Organs are not molded like blobs of passive clay. They...

Some people believe the moon landing was staged. Others say...

The Falkland Islands greet visitors with low grasses, rocky ridges,...

Synthetic chemicals known as per- and polyfluoroalkyl substances - commonly...

In 1936 Albert Einstein described how gravity could briefly magnify...