(CNN) — Ancient, fossilized teeth, uncovered during a decades-long archaeology project in northeastern Ethiopia, indicate that two different kinds of hominins, or human ancestors, lived in the same ...

Researchers at Mammoth Cave National Park in Kentucky have discovered two prehistoric shark species through an inventory of fossils, officials announced Thursday. While the park is named for the wooly ...

The strange bee's nest discovered in bone fossils on Hispaniola is a first-of-its-kind discovery that highlights nature’s ...

One of the most extraordinary fossil beds of Cretaceous creatures in the world formed about 125 million years ago, in what’s now northeastern China. Researchers have thought that the diverse members ...

Researchers show that tiny armored dinosaur fossils, Liaoningosaurus paradoxus, were actually baby ankylosaurs.