An underwater volcano near Tonga revealed how sediment spreads, disrupts marine life, and raises questions about deep-sea ...

Scientists say the three species use methane, with the help of bacteria, to get energy while helping prevent methane from escaping the deep sea.

Scientists on the US West Coast say they discovered three previously unknown species of deep-sea spider that could have a rare diet fueled by a common greenhouse gas.

First methane-powered sea spiders found crawling on the ocean floor Beginning of dialog window. Escape will cancel and close the window.

World’s soft coral diversity retains signature of an ancient, vanished sea Peer-Reviewed Publication Florida Museum of Natural History ...

By Isabelle Rodney, CNN (CNN) — The turquoise water of Hōnaunau Bay in Hawaii, an area popular with snorkelers and divers, is teeming with spiny creatures that threaten to push the coral reef ...

(CNN) — The turquoise water of Hōnaunau Bay in Hawaii, an area popular with snorkelers and divers, is teeming with spiny creatures that threaten to push the coral reef “past the point of recovery,” ...

The few corals here are those that can live in deep-sea environments. The Indian Ocean ends in the outline of Africa, where coral diversity picks up again.

A startup called Gigablue claims to have reached a milestone by selling 200,000 carbon credits for its ocean-based carbon capture technology.

Formed three years ago, Gigablue says it has designed particles that when released in the ocean will trap carbon at the bottom of the sea. Gigablue says its work will do nothing less than save the ...