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

"There is an urgent need to better understand our deep-sea biodiversity." Scientists make wild discovery while exploring deep ...

Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the gloom.

An international team of marine biologists has documented the highest known count of deep-sea species living in methane seeps ...

A single mysterious benefactor is shelling out hundreds of millions of dollars to help humans learn how to become an aquatic ...