People compare how aliens would reconstruct animals based on their skulls vs. what they really look like (28 pics) About 500 million years ago, not a single creature had a skull. Over time, these bony ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

Introduction -- Form vs function : what is common across worlds? -- What are animals and what are aliens? -- Movement - scuttling and gliding across space -- Communication channels -- Intelligence ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

The Xenomorphs are arguably the greatest movie monsters of all time; a petrifying bundle of invasive parasites, weaponized jaws, and dangerously acidic blood. When director Ridley Scott teamed up with ...

Across the nine screen adaptations to date, Alien’s perfect organism has always evolved. The same is true in Alien: Earth, where the show’s Xenomorph now also part of a whole "predatory" ecosystem, ...

WARSAW, Poland (AP) — A respected Polish scientific institute has classified domestic cats as an “invasive alien species,” citing the damage they cause to birds and other wildlife. Some cat lovers ...