Previous research has shown that complex multicellular organisms could only reproduce in temperatures up to 140 degrees.

A newfound amoeba just set a heat-tolerance record for multicellular organisms, widening the range of environments in which ...

There might be alien life on a nearby moon, scientists say - Saturn’s companion Enceladus has long been a particularly ...

This fun fictional alien size comparison video lines up extraterrestrial creatures from across movies, TV, comics, and pop ...

New research has found that a specific form of life may be able to live on one of Saturn’s moons, Enceladus. Enceladus is a ...

The TV series Alien:Earth has introduced a number of new creatures to the much loved, albeit terrifying, Alien franchise. But how realistic are the new aliens? That's a question that we—a trio of ...

With the release of "Disclosure Day," Steven Spielberg's new film about aliens, a question as old as science fiction itself resurfaces: If aliens were to arrive on Earth, would they come to conquer us ...