After the caver noticed a giant gash across a barren landscape, scientists discovered it was created by a ferocious tornado ...

"The configuration that we end up with within the solar system is definitely not something that is indeed common," Chen told ...

Albert Einstein’s prediction about how gravity behaves has been tested on a cosmic scale. Albert Einstein’s prediction about ...

A new documentary by Raoul Peck draws on a trove of photographs once thought lost. Released from a bank vault with no records ...

This 2013 astronaut photo shows a giant eye-shaped impact crater in the Sahara Desert that is slowly being circled by ...

Camp Century, a subterranean military base in Greenland, was spotted under the icy expanse during a flight earlier this year.

As it turns out, this abandoned "secret city" was the site of a secret Cold War project known as Project Iceworm which called ...

Since being tapped as President-elect Donald Trump's controversial pick to lead the Department of Health and Human Services, ...

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British-made Storm Shadow missiles have been fired into Russian territory by Ukraine for the first time, a source has told ...

Iran successfully sought a meeting with Elon Musk, according to a U.S. official, one in a series of steps that appeared aimed ...

Arkansas Gov. Sarah Huckabee Sanders announced funding Friday toward a University of Arkansas at Pine Bluff project.