Researchers descended more than 35,700 feet (10,900 meters) below sea level to collect biological samples that revealed ...

Could lumpy metallic rocks in the deepest, darkest reaches of the ocean be making oxygen in the absence of sunlight?

Debris produced by human activity has now been spotted at a depth of 5,112 meters (3.2 miles) in the Mediterranean Sea.

Prof. HE Shunping's team from the Institute of Hydrobiology (IHB) of the Chinese Academy of Sciences (CAS), along with ...

Hidden in the abyss of the Atacama Trench, Dulcibella camanchaca reveals itself as a unique predator adapted to the darkness.