Early human ancestors during the Old Stone Age were more picky about the rocks they used for making tools than previously ...

PORTLAND, Ore. (AP) — Nike co-founder Phil Knight and his wife Penny Knight have pledged to donate $2 billion to Oregon ...

Arizona, Nevada and Mexico will again live with less water from the Colorado River as drought lingers in the West, federal ...

A senior lawyer in Australia has apologized to a judge for filing submissions in a murder case that included fake quotes and ...

The human ancestor fossil known as Lucy left Ethiopia for display in a European museum, Ethiopian national media reported ...

A group of students at Concordia University in Montreal has managed to launch a rocket from a remote site in northern Quebec.

Long before whales were majestic, gentle giants, some of their prehistoric ancestors were tiny, weird and feral.

Humanoid robots danced hip-hop, performed martial arts and played keyboard, guitar and drums at the opening ceremony of the ...

The Supreme Court on Thursday refused for now to block enforcement of a Mississippi law aimed at regulating the use of social ...