If humanity ever makes contact with an intelligent extraterrestrial civilization, we will have no shortage of questions.

Add Yahoo as a preferred source to see more of our stories on Google. Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn't frightening ...

If you’ve ever suspected your neighbor (or maybe even yourself) might be part alien, a new “study” won’t calm you down. Dr. Max Rempel, a molecular biologist with a PhD from the Institute of Gene ...