A display of auroras is expected to light up the skies on Christmas Day, thanks to a powerful M8.9 solar flare enroute to ...

NASA's Parker Solar Probe flew closer to the sun than any human-made object ever — a stunning technological feat that ...

Researchers have found that stick insects keep evolving the same 20 body plans, from the "tree lobster'" to the "bark hugger" ...

An 1,800-year-old gold ring with a carving depicting Venus, a Roman goddess associated with victory, has been discovered in ...

The ancient Egyptians celebrated the new year in a variety of ways, including having feasts, giving gifts, and exposing ...

The legacy of our ancient human relatives, "brain-eating-amoeba" infections, emerging viral threats, the promise and peril of ...

A new study finds that middle kids and kids from larger families are more agreeable, honest and humble than younger and older ...

From angry dolphins and snakes taking faking their deaths to the next level, to a frog who had just had enough. Take our quiz ...

Mercedes-Benz is developing a new type of solar paint that could free EV owners from the perennial problem of range anxiety.

A 2018 astronaut photo shows a festive, fir-tree-shaped artificial reservoir in Iraq decorated with both natural and imagined ...

We have trillions of body clocks — a central one in the brain and others in each cell of our body. Here's how they work with ...

Collected from some of the best-known photography competitions around the world, here are the most captivating nature photos ...