The results also underscore the ecological importance of species like the Atlantic cod, Atlantic hagfish, and European eel, ...

When told about a strange, fanged fish that had washed ashore on an Oregon beach, the Seaside Aquarium folks knew what kind ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

Often called a “living fossil,” this shark has a long, flattened snout and a terrifying jaw that can snap forward like a ...

A new study analyzes the evolutionary history of 11 deep-sea species from environments stretching from the central Indian Ocean and the western Pacific Ocean and found that all species contained the ...

Related: Watch bright red blood-sucking parasite feast on gulper eel in rare, deep-sea footage Macrourus are commonly known as grenadiers or rattails because of their large heads and slender tails ...