In the warm blue waters of the Solomon Islands, an island chain in the South Pacific, lies one of the world’s largest sea ...

Formerly known as the 'mystery mollusk,' this glow-in-the-dark nudibranch is the first of its kind to be seen living in the ...

It took nearly 25 years for biologists to discover that a swimming and glowing organism in the ocean’s midnight zone was ...

Researchers near California waters found an elusive, deep sea “mystery” mollusk that operates as a Venus fly trap far below ...

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

Many deep sea creatures are being displaced by warming ocean temperatures—and the shifting oxygen concentrations that come ...

The Schmidt Ocean Institute shared footage from it's Chile Margin expedition on Instagram that shows a sparkling deep-sea ...

When El Niño developed in 2016, warming up the Pacific Ocean, it killed off a third of the corals of the Great Barrier Reef.

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

Certain fish and the Bermuda Triangle are linked in an underwater enigma that defied explanation for years, but recent ...

Now that we had our leading character, we needed to film the little thing. Christina Karliczek Skoglund, an expert underwater ...

Snorkeling over seagrass lets you explore the underwater nurseries where many of your favorite sea creatures grow up. This might not be the most glamorous snorkeling spot, but it's one of the most ...