Historians have long believed that ancient humans fought animals in arena battles, but no definitive evidence has been found ...

A Roman thought to be a gladiator stares out in a visual reconstruction of a man who met a gruesome end almost 2,000 years ...

The creation of three "dire wolf" pups has raised hopes that it may be possible to resurrect extinct animals. But some scientists have grave concerns. Swathes of scientific data deletions are ...