Jordan Sandlin slowed his boat after spotting a pod of dolphins in the distance. Sandlin and his passengers from Maryland ...

Fossils reveal that giant predatory sharks existed 15 million years before megalodon and were already top predators in Cretaceous seas.

A humungous shark that lived 115 million years ago surpassed the size of modern-day great whites, paleontologists discovered ...

Capt. Dustin Richter reached for his cell phone and got video of a great white shark about 1.5 miles off the coast of Delray ...

New footage shows orcas and dolphins coordinating hunts, hinting at interspecies teamwork to track and catch salmon off ...