The mystery mollusk Bathydevius caudactylus observed at a depth of approximately 1,550 meters. It has a wide, paddle-like ...

The solitary fish named Mambo stopped eating and seemed to be missing its human visitors—so aquarists attached photos of ...

Previously, scientists thought only microbes and viruses could live beneath the seafloor crust where tectonic plates meet.

Only six have been taken from their habitat, the deep Pacific waters off the North American coast. Seattle residents and visitors may now see a Willoughby’s ragfish in an aquarium unique in the U.

Sea otters are among the world’s most playful and adorable animals. They are beloved for their charming antics and cuddly ...

Giant ocean-dwelling isopods are on the menu in Vietnam. Scientists discovered a new species among specimens captured for the ...