Beneath cold, high-pressure oceans, water and gas molecules clump together into crystalline solids called gas hydrates.

The federal government said it would hold hearings next month on controversial applications to mine the ocean floor.

The Araon (pronounced “ah rah own”) is roughly 360 feet long and can break through a meter of flat ice at a speed of 3 knots, ...

Alabama researchers will track sound changes as the 990-foot vessel transforms into an artificial reef off Florida's coast ...

New study explains how winter sea ice and melting ice shelves control the formation of deep ocean water in Antarctica.

Deep beneath the icy crust of the Greenland Sea, a multinational team of scientists has stumbled upon a world that shouldn't ...

The liquid ocean on Jupiter’s moon Europa appears to be completely sealed off from the planet’s surface, which may reduce the chances of finding life there ...

Deep-sea mining trials revealed significant but localized biodiversity loss in one of the planet’s least explored ecosystems.

Are you looking for a different kind of Chanukah present to give to someone you love? How about a sponge? Soak this in: A ...

SML was born out of that documentation—out of the work that Parker, Butterss, Bellerose, and Johnson had put into ETA for a ...

Scientific divers have navigated a series of treacherous dives more than 330 feet deep in an attempt to unravel the mysteries ...