Researchers Discover an Incredible New Sea Slug in Deep Sea, Nickname it 'Mystery Mollusc' Researchers were stunned when they ...

A rare deep sea fish, regarded as a harbinger of doom ... The long, ribbon-shaped fish usually inhabit the mesopelagic zone, ...

This is Bathydevius caudactylus, the first known nudibranch of its kind: living not in shallow waters, or on the seafloor, ...

"Everyone in the control room let out a loud 'Oooooh!' at the same time. We were all enchanted," a researcher said.

Deep-sea researchers have discovered a strange glowing sea slug off the coast of California that lives in the water column — ...

Until recently, the deep sea was too distant, cold, and high pressure for humans to explore, and much of it remains unknown.

MBARI researchers have classified the new species as Bathydevius caudactylus, colloquially called the "mystery mollusc." ...

Scientists have made a discovery in the depths of the Pacific Ocean, unveiling a mysterious glowing sea slug that has baffled ...

Scientists at the Monterey Bay Aquarium Research Institute identified an intriguing new deep sea species off of California. It's see-through, can glow, and nabs prey with a large hood. At one point ...