The Monterey Bay Aquarium Research Institute captured footage of a giant phantom jelly with ribbon-like arms over 30 feet ...

Scientists have discovered a rare deep-sea predator beneath the ice of Antarctica. Stygiomedusa gigantea, known as the giant ...

Jellyfish are brainless, boneless, eyeless creatures that are 95% water. Despite this simplicity, however, they’ve withstood ...

It may look delicate, but deep-sea jellyfish like this must endure many hostile environments to swim as far as they do. This speaks to the species’ survival rate and how easily it can adapt to ...

Found in the depths of the Pacific Ocean, the flower hat jellyfish ... identify the latest species of sunfish, humans have long been fascinated with creatures of the sea. “ ...

Katija takes her hands off the joysticks and smiles as the robot begins following the square-shaped jellyfish of its own ... of marine critters in their deep-sea habitats stored in a sprawling ...