Ocean life thrives at thousands of shipwrecks off the Atlantic coast. One of the coolest places in the ocean was featured on ...

The megalodon has long been imagined as an enormous great white shark, but new research suggests that perception is all wrong. The study finds the prehistoric hunter had a much longer body -- closer ...

The Megalodon - which swam the seas roughly 15 to 3.6 million years ago - was a longer beast than previously thought, a study ...

Skeletal reconstruction and tooth arrangement of Netsepoye from the Late Mississippian of Montana. Teeth are arranged as if ...