Scientists have found a series of stone tools on Indonesia’s Sulawesi island they say may be evidence of humans living 1.5 million years ago on islands between Asia and Australia, the earliest known ...

New analysis of a 140,000-year-old skull morphologically resembling modern humans and Neanderthals may be the earliest example of interbreeding between the two groups.

A new study takes another look at some of the oldest known stone tools and suggests their makers transported materials for up to eight miles ...