Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the ...

Dive into the depths of the ocean and discover the most bizarre sea creatures that have evolved over billions of years.

Learn more about some of the best new discoveries: ...

Deep below the surface of the ocean in the South China Sea, a robot named “discovery” searched the seafloor for life. Faxian, ...

The mysterious deep sea creature the Greenland shark swims around in the 'midnight zone, and new footage has revealed it in ...

Divers, underwater submersibles and remotely operated vehicles found 886 marine species over a 16-month period, and they have ...

Most of us think of long lifespans and immediately picture giant tortoises or ancient oak trees. But the animal world is full ...

The deep sea, covering approximately 65% of Earth's surface, has long been considered a biological desert. In this extreme ...

A humpback anglerfish, usually found deep underwater, was filmed near the surface. The amazed scientists and sparked online ...

The sea cucumber’s color is “unique,” researchers said, and its smaller number of tentacles (15 compared to 18 found in other related species) sets the animal apart. The species earns its name from a ...