Thousands of stone tools discovered in a South African cave reveal that Ice Age humans had developed sophisticated fabrication techniques about 20,000 years ago, according to a report in the Journal ...

Humans arose in Africa roughly 300,000 years ago and later trekked worldwide, eventually reaching some of Earth's most remote places. In doing so, they surmounted geographic barriers including ...

Caveman Bill's reputation preceded him: He was the guy who'd been living in a cave outside of Dawson for 17 years. Bill lives in his cave year-round, even in the winters when the temperature drops to ...