We don’t know how the the life of this bear was, but its end came in the darkness, at the bottom of a pit in a narrow ...

Aside from their world-famous geysers, Yellowstone is renowned for its diverse populations of wildlife, especially its ...

Claw marks and signs of burrowing show it was also used by cave bears, prehistoric relatives of the brown bear. Inside their hibernation chambers, researchers have found the remains of six human ...

Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, ...

The Grotte de Cussac in France’s southwestern Dordogne is home to ancient secrets, including prehistoric cave artworks ...