MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus ...

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

Deep-sea Creatures: Many deep-sea animals, like certain species of jellyfish and anglerfish, glow to attract prey or communicate with each other in the dark depths of the ocean. Certain Species of ...

Researchers were baffled by a bioluminescent mollusk that lives in the deep ocean. They just discovered it's a new species of ...

Most sea slugs use their raspy tongues to feed on prey that is attached to the seafloor. Instead, Bathydevius caudactylus ...

Researchers classified the new species within a new genus, Bathydevius, and new family, Bathydeviidae, because of its ...

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

Researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Nicknamed the 'mystery mollusc,' the nudibranch Bathydevius caudactylus swims through the ocean's midnight ...

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