A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

Soon enough, a “long” purple sea creature caught their attention ... It was discovered “on flat sedimentary terrains” and set “the deepest record for this genus.” ...

Far below the surface of the South China Sea, a creature with “glass-like” skin was discovered. Greg Nerantzakis via Unsplash Deep below the surface of the ocean in the South China Sea, a robot named ...

In a few rare cases, something extra left behind in the fossil record leads to a groundbreaking discovery, or, at least, the identification of a new species. Researchers working in New South Wales, ...

The traveler, unaware that they had stumbled upon a venomous sea dragon, scooped the tiny creature up and placed it in a Styrofoam cup with some ocean water. 'My son and I walked to both lifeguard ...

This big underwater creature has a large flat tail. It's called a sea cow. It lives in the sea and eats sea grass. But it doesn't look much like a cow, does it? Sea cows are great swimmers.