The last sighting of the glass octopus was in 2021, and scientists still don't know much about this highly elusive species.

Researchers captured the first confirmed video of a colossal squid swimming in its natural habitat—almost 2,000 feet deep.

Ready for the ultimate nocturnal thrill? Experience glowing waves, firefly forests, and more with these breathtaking ...

Male blue-lined octopuses paralyze their mates to survive the perils of reproduction.

Imagine standing on the edge of a primordial sea, with waves crashing against a rocky shore under a sky untouched by birds or ...

The best nature documentaries are the ultimate trip, minus the drugs. I'm talking about the kind of films that make you feel ...

Imagen de Carl Chun, dominio público, vía Wikimedia Commons. Despite its terrifying name, which translates to “vampire squid from hell,” this deep-sea cephalopod is neither a true squid nor an octopus ...

The deep sea remains one of Earth’s final frontiers, harboring creatures so bizarre they challenge our imagination. Below 200 meters, where sunlight struggles to penetrate, evolution has crafted ...

A live colossal squid has been filmed for the first time ever—scientists stunned by the deep-sea encounter after a century of ...

Deepwater skates feed on annelid worms, cephalopods, shrimps, tanner crabs, and bony fishes. Eggs from the deep skate hatch ...