A swell of modern humans outnumbered Neanderthals in Europe nearly 10 to one.
A newly found prehistoric toolkit suggests Neanderthals may have lingered in the Ural Mountains as recently as 33,000 years ago.
A new site discovered in Texas was occupied 15,000 years ago.
A new system could help emergency responders estimate casualties before catastrophe strikes, giving them ample time to prepare.
Guest contributor Robert Adams explains his mission analysis role in Project Icarus and discusses how a spacecraft could travel to another star.
An English cave serves up the oldest known vessels made from human skulls.
Artifacts found in the Middle East suggest that humans left Africa 100,000 years ago.
A 35,500-year-old ax found on sacred Aboriginal land in Australia is the oldest tool of its kind ever found.
Once thought to have originated in Europe, a tool-making technique was in fact used by prehistoric Africans some 75,000 years ago.
The remains of fires, stone tools and food surface at six campsites dating back up to 49,000 years.