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

Jacques Cousteau emerged as perhaps the most influential 20th-century figure in deep-sea exploration and underwater filmmaking. In the 1940s, Cousteau’s co-invention of the Aqualung (SCUBA ...

A viral video captures a mesmerizing underwater sunset after a diver leaves her GoPro unattended at the ocean’s bottom. The footage showcases marine life, including sharks, whales, and sea turtles, ...

Last Breath is based on the true story of three deep-sea ... in the North Sea in 2012 when rough weather and computer errors resulted in one of the divers becoming trapped underwater.