Be it sci-fi, immigration or even artificial intelligence, the concept of "aliens" mirrors how we define fear, fascination and the "others" among us.What springs to mind at the mention of "alien"?

Alien hand is little investigated because it is rare and cannot predictively occur,” Mark said. “In comparison to other neurological illnesses, the involuntary movements do appear to be goal-directed, ...

A new sci-fi horror series from FX posits that only 100 years from now, the world will be sectioned off into huge geographical sections each commanded by a giant corporation. The show depicts a world ...