For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...

They are often depicted as either little green men, bug-eyed creatures or terrifying monsters intent on wiping out all life on Earth. But if aliens do exist, what might they actually look like?

For most people, just being near a bug is grounds to flip out and reach for the nearest can of Raid. Or a flamethrower. But if you're Dr. Grace Sward, an entomologist with a PhD from Ohio State ...

Alien: Earth is the latest chapter in the Alien series, but it is far from the first. Not only does the franchise live in its many movies, but the Alien universe also exists in comic books, the vast ...

14:36, Tue, Nov 21, 2017 Updated: 15:38, Tue, Nov 21, 2017 About 3.8 billion years ago existence first sprang up but scientists have been unable to figure out how it started. However, the mystery may ...