Deep inside a labyrinthine cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, ...
Aside from their world-famous geysers, Yellowstone is renowned for its diverse populations of wildlife, especially its ...
Deep inside a labyrinthine cave in south-western France, ancient humans who lived around 30,000 years ago carved horses, ...
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 ...