For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of ...

An analysis of growth rings in the leg bones of 17 Tyrannosaurus rex individuals reveals that the dinosaurs matured much more ...

Cute dogs Maymo and Penny are startled to find a robot dinosaur in the dining room. When Penny is chased by the evil robot, ...

Herons may appear graceful and still, but their hunting style tells a much older story. Their anatomy and strike mechanics ...

Clues from studies of ancient plants and animals have helped archaeologists pin down where the last Neanderthals found refuge ...