Rising mountain peaks and sharp rock formations cover the ocean floor, with corals, sponges, fish, and tons of sea creatures ...

The alliance mounted its first coordinated response to the suspected sabotage campaign against critical infrastructure, after ...

Why it's awesome: Earth's oceans are home to many secretive and unusual creatures that humans rarely see — including giant ...

The shock discovery that metallic nodules could be producing oxygen in the deep sea made headlines last year – now the team ...

Nearly a dozen miles off the California coast on a foggy October morning, a crane lifts a boxy yellow robot off the deck of the research vessel Rachel Carson and lowers it into Monterey Bay’s choppy ...

Deep Sea Diver’s Billboard Heart music video is pure eye candy. Filmed out in the wide-open expanses of eastern Washington ...

Hello Games revealed Worlds Part Two, as the update is known, on Jan. 29, showcasing numerous new terrain types, Purple-class ...

A Russian spy ship seen in U.K. waters points to continuing worries over the safety of undersea cables that link the global ...

In the 1960s, the U.S. Navy was exploring the other "final frontier" -- the sea. A series of underwater habitats called "Sealabs" were constructed for scientific exploration on the ocean floor.

India is planning to launch its first human-carrying underwater vehicle -- also known as a ‘deep-sea manned submersible’, ...