In a proof-of-concept experiment, scientists demonstrated that you can create and fertilize human eggs in the lab using sperm ...

New research finds the disappearance of glaciers in the Sierra Nevada will be unprecedented in the human history of North ...

Your heart pumps blood from your head to your toes, provides cells with fresh oxygen, and removes waste products. Located in ...

Researchers have discovered a mysterious ancient lizard with snake-like teeth in Scotland. Breugnathair elgolensis is one of ...

Years of hits in sports like football and soccer, even without concussions, can trigger neuron loss and inflammation in the ...

From smart swimming goggles to waterproof smartwatches that sit on your wrist, these are our favorites tested and rated.

The Alen BreatheSmart 35i may not be the most thoughtfully designed air purifier out there, but it makes up for its humble ...

A woman bruising her leg with a massage gun set off a medical odyssey that revealed scurvy, a disease seen fairly rarely in ...

A giant 'wave' is rippling through the Milky Way, pushing thousands of stars across the galaxy, and scientists don't know ...

A new study shows survivor stars can live billions of years longer than normal, carrying chemical fingerprints of their ...

The reconstructions are based on the skulls of four mummified individuals who had masks tightly fitted on their faces.

Hundreds of readers responded to our poll asking if it would be OK to experiment on lab-grown "brains" if they became ...