Other videos showed two species of cusk eel, Bassozetus sp. and Barathrites iris, swimming tail-first away from the camera ...

In the vast, open water, fish rarely swim solo. Instead ... critical survival tactics in the underwater world. Here are five photos that beautifully illustrate why fish choose to group up.

There are fish in every shade imaginable, gliding gelatinous jellyfish, mesmerising plants, and colourful coral, and even ...

A baby sea creature was spotted swimming with what is likely its mom in Puget Sound in Washington, photos show ... “These whales need enough fish to be able to support themselves and their ...

From a research vessel in the Pacific Ocean, scientists watched the feeds of several cameras sitting on the seafloor. Miles below, a deep-sea fish approached the camera’s bait then, changing its ...