Natural history is a difficult thing to conceptualize. You’ve got eons of undocumented progress, like the evolution of many species. Take, for example, the Australopithecus, an ancient great ape ...

Add Yahoo as a preferred source to see more of our stories on Google. Paleoanthropologist Yohannes Haile-Selassie and field assistant Ali Kadir look at a hominin fossil specimen found in the Afar Rift ...

Imagine the scene, around 3 million years ago in what is now east Africa. By the side of a river, an injured antelope keels over and draws its last breath. The carcass is soon set on by hyenas, who ...