What did dinosaurs eat? Teeth provide important clues to understanding the ecology of dinosaurs, which became extinct ...

Wild monkeys in West Africa can climb vertical tree trunks using foot flexibility scientists did not realize they possessed.

Thousands of fossilized bones from a Cretaceous bonebed in Wyoming have handed paleontologists something rare: physical ...

For decades, a bedrock assumption in paleontology held that fossilization erased the original organic molecules once present ...