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 ...

Deep-sea mining targets mineral deposits on the ocean floor, typically at depths of 3,000–6,000 meters. Most attention focuses on polymetallic nodules—potato-sized rocks lying on abyssal plains—and on ...

A veritable gold rush appears to be opening up, not in the dusty hills of California but in the deep seabeds of the Pacific Ocean — one that’s being driven by an insatiable global demand of critical ...

President Trump’s April executive order aims to accelerate U.S. deep-sea mining, stockpile critical minerals, and reduce reliance on China for rare earths and battery metals. Companies like TMC The ...