A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

At least six are believed dead, and nine have been injured, after a tourist submarine went down off the Egyptian Red Sea city ...

For decades, billionaires have focused on space exploration, but one mysterious investor is looking in the opposite direction ...

China has developed a compact deep-sea device capable of cutting armoured undersea cables at depths of 4,000 metres — twice ...

Singapore installs the world’s deepest art gallery 7,000 meters below sea level, blending science and culture near the ...

In 1917, a civil engineer pioneered the first deep-sea vehicle to attempt filming underwater. A century later, we have James ...

Researchers took advantage of a rare chance to explore a new expanse of seafloor exposed by the breakup of an Antarctic ice ...

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

A new desalination technology is undergoing testing in Southern California. Water managers hope it will offer an ...