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

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

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

The Bering Land Bridge likely didn't emerge until around 35,000 years ago, much later than was previously thought. This narrows the window of when humans could have crossed over to North America.

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

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 ...

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