From the Greys to the Nordics, these aliens appear frequently across abduction stories and science fiction tales.

Some creative calculations using bug traps, epidemiology and trees suggest there are some 20 million unique insect species on ...

In a new paper, researchers examine the possibility of other consciousnesses that take on forms far beyond our imagination.

In a nightmare, the part that scares you or makes you uncomfortable often holds the solution to your current dilemma. It may ...

First time viewers of praying mantises might wonder what planet it calls home and whether or not its bite is fatal. Gardeners ...

Octopuses, bees, and dogs all process information differently. Even within the narrow confines of one planet, evolution produced a wide range of nervous systems rather than a single design. A new ...

Ever since the release of 1902's A Trip to the Moon, moviegoing audiences have been obsessed with exploring the extraterrestrial. And, as films like the Alien franchise, Fire In the Sky, E.T., or Men ...

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Add Yahoo as a preferred source to see more of our stories on Google. Left to Right: Steven Yeun in "Nope," the alien in Steven Spielberg's "E.T." and Scarlett Johansson in "Under the Skin" (Universal ...