Scientist: I'm NOT seeking a mom for a Neanderthal

A prominent genetics expert from Harvard Medical School wants to make one thing perfectly clear: He is NOT looking for a woman to bear a Neanderthal baby. Not even an adventurous one.

Physicists Calculate Number of Parallel Universes

(PhysOrg.com) -- Over the past few decades, the idea that our universe could be one of many alternate universes within a giant multiverse has grown from a sci-fi fantasy into a legitimate theoretical possibility. Several ...