From a ballet of white-tip reef sharks to a cardinal fish releasing freshly hatched babies from its mouth, these underwater ...

During a survey, researchers in Hawaii got the chance to witness a sea creature whose body told “a story,” officials said. The “incredible moment” showed a humpback whale’s fluke piercing out of the ...

What’s more, we think there are other sea creatures that can be even scarier. Here are 18 ocean animals more terrifying than sharks.

Sea dragons survive on tiny crustaceans such as mysids, or sea lice. It is not known if they are preyed upon by other animals. They are, however, frequently taken by divers seeking to keep them as ...

Marine biologists have snapped the first known near-surface photos of a monster-looking predator normally found in the ocean's deep, dark spaces. Scientists aboard the Condrik Tenerife ...