For decades, scientists have been trying to unravel the mystery surrounding the extinction of Neanderthal, ancient humans, in ...

Warnings that humanity is heading toward its own disappearance have shifted from the fringes of science fiction into mainstream research and public debate. Instead of vague prophecies, scientists now ...

"As humans we have a unique capacity and moral obligation to steward the earth for the benefit of ourselves and all living ...

Add Yahoo as a preferred source to see more of our stories on Google. Humans will likely go extinct eventually, leaving behind a planet that has to adjust in their wake. While there is no true ...

Should scientists intervene when faced with the possible self-destruction of a species? That question sits at the heart of ...