"The true cost of mining the deep ocean remains unknown." ...

A new company is making waves in the world of deep-sea mining.

NICE, France—The deep sea—Earth’s largest and least-explored biome—is taking center stage at the United Nations Ocean conference this week, where marine experts are demanding world leaders end bottom ...

China's research vessel Tansuo-1, carrying the manned submersible Fendouzhe, arrived in Guangzhou, South China's Guangdong ...

Looking for a deep-sea adventure? Check out the Jersey Shore's fleet of party boats.

Environmental questions plague deep-sea mining ambitions, but US bodies say the sector needs an adaptive management approach.

This mission builds on a successful hybrid crewed/uncrewed survey completed last year by Woolpert and Chance Maritime.

But it isn’t doing it alone; for a month starting this week, it will deploy two oblong neon submersibles as the project’s ...

More than 10,000 feet deep in the ocean, the seafloor is covered with what look like dark, lumpy potatoes. These polymetallic nodules, as they're known, take millions of years to form, slowly ...

Mesopelagic fish, long overlooked in ocean chemistry, are now proven to excrete carbonate minerals much like their shallow-water counterparts—despite living in dark, high-pressure depths. Using the ...