Congrio colorado (Genypterus chilensus) cusk-eels swim around a tubeworm mound near a methane seep. These fish — a commercially important fish highly valued in Chile — have been observed ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same mutation across fish species that have evolved on separate timelines — ...

Other videos showed two species of cusk eel, Bassozetus sp. and Barathrites iris, swimming tail-first away from the camera with the help of top fins. “After the backward escape maneuver ...

Dazzling octopuses, creepy deep-sea anglerfish, cusk eels, and crustaceans are just some of the deep-sea creatures that have been documented by a recent expedition off the Chilean coast.

Nautilus explorers stumbled upon a group of bone-eating worms, cusk eels, and octopi feasting on the skeleton of a baleen whale on the ocean floor near the coast of central California. Spooky and ...

Sage was inspired to take up underwater photography by the stories of his grandfather, a retired marine biologist, and by a photograph of a larval cusk eel. After university he moved to the coast near ...