Giant phantom jelly sightings are extremely rare, but recent footage shows this extraordinary deep-sea jellyfish in all its ...

(CNN) — Researchers have discovered an unlikely new species within the ocean’s midnight zone: a glowing “mystery mollusk.” Although the apple-size species, named Bathydevius caudactylus, is classified ...

A team of researchers has published a detailed description of the undersea creature previously dubbed the “mystery mollusk” due to its bizarre body. The animal’s scientific name is Bathydevius ...

In a fascinating video, researchers have revealed a new and bizarre see-through species of sea slug floating around the midnight zone of the deep sea. It was first discovered in California by Monterey ...

Researchers have discovered an unlikely new species within the ocean's midnight zone: a glowing "mystery mollusk." Although the apple-size species, named Bathydevius caudactylus, is classified as a ...

MBARI researchers have discovered a remarkable new species of sea slug that lives in the deep sea. Bathydevius caudactylus swims through the ocean’s midnight zone with a large gelatinous hood and ...

The deep-sea's midnight zone, a realm of crushing pressure and absolute darkness, harbors extraordinary creatures. These animals have evolved remarkable adaptations, from bioluminescent lures to ...