Divers plunging into Mexico's submerged Sac Actun cave system in 2007 stumbled upon a hidden world of Ice Age fossils, including remains of the short-faced bear, Arctotherium wingei, dating from ...

The most complete bear ever recovered from Siberia’s frozen ground looks less like a fossil and more like a sleeping animal caught mid-breath. Fur, skin, even internal organs have survived in the ...

Add Yahoo as a preferred source to see more of our stories on Google. The mandible of an archaic human who lived about 773 000 years ago is pictured after being excavated at a cave called Grotte a ...