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

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

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

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

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

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