The marine photographer who captured the footage said it could be the world's first recorded sighting of a black seadevil ...

An international team of researchers have developed PenguCams, an new animal-borne camera system that can help track how much prey they need to eat, where they are finding fish, and how much ...

A miles-long cluster of dolphins was filmed swimming across Carmel Bay off the central coast of California, forming an unusual “super pod” made up of more than 1,500 of the creatures.

Sure enough, the clips showed four different fish species swimming backward to navigate “obstacles on the seafloor,” such as the baited camera, the study said. The first-of-their-kind videos ...