An unusual sea slug with a large hood, a tail with fingerlike projections and glowing bioluminescence has been found living ...

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

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

The team published a description of the animal, nicknamed the “mystery mollusc,” in the journal Deep-Sea Research Part I.

In just a few days, the SS United States will set sail for its final voyage down south, where it will be sunk as an ...

A new glowing nudibranch species is the first known to swim through the ocean’s midnight zone and has unique adaptations for ...

The Coast Guard said their work led to the discovery of what’s described as a sub-sea volcano-like feature during the first ...

A "remarkable" new sea slug nicknamed the “mystery mollusk” has been discovered swimming deep in the ocean's "midnight" zone.

The recent project has deep sea researchers using a 7,055-pound robotic explorer named ROV SuBastian to roam and document the ...

While the existence of Atlantis has long been debated, researchers have found a massive underwater mountain range that could ... spanning roughly 31 miles in diameter and starting 7,545 feet below the ...

The ocean is full of bizarre sea animals that you probably wouldn’t believe exist! For example, there's the deep-sea ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...