Deep beneath the ocean's surface, in the pitch-black abyss, scientists have uncovered a fascinating phenomenon: "dark oxygen.

Deep within the unexplored realms of our planet, researchers have recently uncovered a frightening new predator—a discovery ...

Sir John Ross lowers a line more than a mile into the North Atlantic and hauls up worms and a large sea star. Norwegians haul up from the deep a sea lily, a living fossil previously found only in ...

Republican Congressman Tim Burchett has sparked debate by suggesting that alien life might be hiding in Earth's oceans.

Nasa's Glenn Research Center has signed an agreement with a company that plans to build the world's deepest pool in Cornwall ...

In 1971, the Harbor Branch Oceanographic Institution in Fort Pierce, Florida built this nine-ton, 23-foot long acrylic and aluminum submersible for marine science research. Its applications ...

Welcome to the abyss. The viperfish (pictured above ... squid and crustaceans. Many deep-sea creatures give out blue light called bioluminescence - but the stoplight loosejaw emits red light as well.