Racking up more than 743,000 views, the footage shows Champ, who can't use his legs, wrapped in a blanket while lying down.

Warwick Schiller made his name as an expert trainer. An enigmatic little horse completely changed his outlook.

Researchers hope the "exquisitely preserved" fossil will cast new light on an enduring mystery in paleontology.

Putting together the puzzle of human evolution sometimes comes down to about 32 pieces–our teeth. Several fossil teeth dating ...

An undated illustration of the newly described Cretaceous Period bird species Avisaurus darwini, which has traits on a foot bone that indicate that it was one of the earliest-known birds of prey, ...

A study of Gila monster venom helped start the revolution in weight-loss drugs. But scientists think that’s just the ...

Many now believe that the U.S. could descend into political violence. Some are joining survivalist communities, canning food—and buying guns.