Paleoanthropologists have announced the world's most complete skeleton of Homo habilis, a human ancestor that lived more than ...

Earlier studies suggest that other mammals also glow under UV light, but the reasons why have been vague. Deer use the same ...

A rare sample from a woolly rhinoceroses reveals how the population changed in the lead-up to the species’ extinction.

A mouse scurries up to six chestnuts. Three look healthy. Three have exit holes where moth larvae ate the insides before they ...