Earth is dotted with humongous, human-made structures that, to an alien eye, may be tell-tale signs of intelligent goings-on.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines ...

Roaring over long distances is a key behavior of lions. They communicate within prides as well as with other animals using ...

Synthetic voices are increasingly a part of our lives, from digital assistants like Siri and Alexa to automated telemarketers ...

One fascinating creature spends its winters beneath four feet of Antarctic sea ice, diving to nearly 2,000 feet in water cold ...

Corey Feldman joined Alien Ant Farm onstage for the band's famous cover of Michael Jackson's "Smooth Criminal" over the ...