Science paints a new picture of the ancient past, when we mixed and mated with other kinds of humans - KOIN.com
koin.comSubmitted by koincom7931 in news
What does it mean to be human? For a long time, the answer seemed clear. Our species, Homo sapiens — with our complex thoughts and deep emotions — were the only true humans to ever walk the Earth. Earlier forms, like the Neanderthals, were thought to be just …