Since the late 1800s, we’ve known that other types of humans once roamed our planet. At that time, scientists recognized that fossils unearthed in caves across Europe belonged to archaic humans now k… [+9979 chars]Read More
Simply did not work Mating between Neanderthals and modern humans may have been a product of failed alliances says archaeologist Ludovic Slimak Livesciencecom
