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

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

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

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 ...

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

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

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

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

Archer Aviation, which manufactures the Midnight eVTOL, hopes the aircraft will become "electric air taxis" someday. The vehicle is powered by battery packs that contain numerous lithium-ion cells, ...

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.

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