Fossils are providing more and more clues about how dinosaurs attracted one another and reproduced, which contributed to ...

A remarkable collection of fossils has been unearthed in Florida after a sinkhole swallowed a group of animals. 500,000 years ago, a group of armadillo-like mammals, horses, and sloths met their ...

Does a duck always look like a duck and quack like a duck? Sixty-six million years ago, at the end of the Cretaceous Period, ...