The ocean's deep-sea bed is scattered with ancient rocks, each about the size of a closed fist, called "polymetallic nodules." Elsewhere, along active and inactive hydrothermal vents and the deep ...

A 1,000-tonne ship is exploring the far-flung South Pacific for riches buried beneath the waves, spearheading efforts to dredge the tropical waters for industrial deep-sea mining. But plans to mine ...

In the global race for critical minerals, one little-known international agency has long held the keys to a potential motherlode — vast quantities of metals located on the remote seafloor. The ...

With the backing of the US government, a Canadian company is poised to sidestep UN laws and start vacuuming what it deems battery-grade metals from international waters. As official talks kick off in ...

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 ...

The Metals Company (NASDAQ:TMC), a deep-sea mining exploration company, has announced a pre-application consultation with the U.S. National Oceanic and Atmospheric Administration and has engaged with ...

Trump on Thursday sought to fast-track the pursuit of strategically important minerals such as nickel, copper and rare earth elements from the seabed in U.S. and international waters. The order, which ...

As the United States looks to secure its supply of critical minerals, deep-sea mining could offer one possible solution.