Wondering about the world's weirdest sea creatures? We've compiled this list of the 20 weirdest animals in the ocean to show ...

As the sub dropped below 200 metres, the last traces of light disappeared, and indigo faded into total darkness.

Deep into the ocean’s heart, where sunlight is a forgotten dream, otherworldly lights pulse in rhythm with life’s heartbeat. This captivating spectacle is the product of bioluminescent glows emitted ...

Add Yahoo as a preferred source to see more of our stories on Google. In 2000, scientists spotted a bioluminescent mollusk in the deep sea. The animal was so unique that they had no idea what it was ...

In “The Radiant Sea,” scientists from the Monterey Bay Aquarium Research Institute bring together a lifetime of research and ...

They had to sea it to believe it. Researchers near California waters found an elusive, deep sea “mystery” mollusk that operates as a Venus fly trap far below depth. The creature is also spectacularly ...

Some animals produce their own light, no special effects involved. In certain cases, it helps them hunt or avoid predators.

Artist Cat Ward's "Deep Dive" art installation at the Tybee Island Marine Science Center features sculptures and bioluminescent-inspired paintings of sea creatures. The exhibit is inspired by Ward's ...

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 ...

An entire world lives deep under the ocean’s surface, far from human notice and as bustling as any city. Animals such as tubeworms and clams live crowded around plumes of methane that bubble up ...

From shallow reefs to pitch-black depths, the ocean is alive with sparkling lights. Fish, squid, clams and plankton have found a wide range of ways to glow, shimmer and flash, lighting up the dark ...