Researchers have found fresh evidence that Africa is breaking apart because of a deep mantle superplume of hot rock beneath ...

Astronomers with the Event Horizon Telescope have developed a new way to observe the radio sky at multiple frequencies, and ...

Around 2,000 years ago, fraternal twin infants were buried facing each other in a cemetery. But it's still unknown why they ...

We've rounded up the best telescopes for kids that make stargazing fun, easy and inspiring for the next generation of sky ...

When two spelunkers investigated what they thought was trash in a cave in Mexico, they discovered more than a dozen artifacts ...

But when parrots live with people, they don't have any flockmates to learn "parrot" from. Instead, they use their highly ...

A tomb that may have been built for a close friend of Alexander the Great may be aligned with the winter solstice.

NASA hasn't landed humans on Mars yet. But thanks to robotic missions, scientists now know more about the planet's surface ...

The new image shows one galaxy piercing another with intense quasar radiation. Astronomers likened the violent galaxy ...

Scientists may have discovered the most powerful particle colliders in the universe — and they're strewn throughout our ...

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

The speed of light is the fastest anything can travel. What happens to a photon from a galaxy 25 million light years away on ...