NEFUThe wholly-intact teeth of a prehistoric cave bear whose species went extinct about 20,000 years ago. The Siberian ...

Cave bears, a prehistoric bear species whose remains are typically found in caves, are believed to have been herbivorous, according to Mosesian. “Even though they have these huge fangs ...

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 ...

But to come upon more than 100 prehistoric motifs ... “It was covered by a bear scratch,” Ruiz-Redondo says. The mark was made by a cave bear, an animal that went extinct 24,000 years ...

Deep inside a labyrinth cave in southwestern France, ancient humans who lived around 30,000 years ago carved horses, mammoths and rhinoceroses into the walls, a fabulous prehistoric menagerie that ...