This is only the second time the species has been recorded while alive. “I thought it was A.I.,” says fish biologist Kory Evans.

02/07/2025 February 7, 2025 Jellyfish are delicate, fragile animals. Nevertheless, they can survive the extreme pressures in the deep sea. How do they do it? And what do they feed on? An ...

Why it's awesome: Earth's oceans are home to many secretive and unusual creatures that humans rarely see — including giant phantom jellies. These elusive deep-sea creatures have a 3.3-foot-wide (1 ...

Nearly a dozen miles off the California coast on a foggy October morning, a crane lifts a boxy yellow robot off the deck of the research vessel Rachel Carson and lowers it into Monterey Bay’s choppy ...

These elusive deep-sea creatures have ... helps to keep them hidden. These jellyfish are solo explorers, but they also appear to help to protect smaller sea creatures. During an expedition in ...