When closely related species mate, their offspring sometimes survive but cannot reproduce. This pattern often affects males ...

The appendix has independently evolved at least 32 times across 361 mammalian species. What makes it an evolutionary darling ...

Little Foot” is the most complete Australopithecus fossil ever found. And now we finally have an idea of what this group of ...

Will humanity extend into the far future? It's likely many of us think it should. The problem is that each of us, individually and collectively, act otherwise—we are destroying the environment and ...

Your home is crawling with life you can't see. Explore 18 fascinating microscopic beings that live in most houses, from dust mites to strange fungi.

NASA astronaut says humanity is 'living a lie' after spending 178 days in space Trump’s Iran attack raises questions about personal motives Eminem couldn’t ignore MGK’s tweet about his daughter - "She ...

The vast, mysterious depths of our oceans have long captivated human imagination, housing creatures so bizarre and otherworldly that they seem to belong in science fiction rather than reality. It’s no ...

Add Yahoo as a preferred source to see more of our stories on Google. (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images) A new genetic study claims alien DNA could be inserted into humans. Dr. Max ...

Is it the invasion of the genome snatchers? Just in case the idea of aliens walking around in human skin suits wasn’t frightening enough. An outlandish study asserts that aliens might have abducted us ...

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 ...