Complicated births may not have arisen in humans as a trade-off between our need for big brains and pelvises suitable for upright walking, new research in chimps suggests. When you purchase through ...

From an incredible series of revelations about the ancient humans called Denisovans to surprising discoveries about tool ...

On a remote Indonesian island, fossils from a population of tiny humans are forcing scientists to redraw some of the clean ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: curioustiger/Getty Images Difficult births are not unique to humans, a new analysis of ...