Canada's The Metals Company said Tuesday it applied to the United States to mine deep-sea minerals in international waters, a ...

The Metals Company, which has been trying for years to exploit battery materials strewn across the ocean floor, announced ...

The ocean's deep-sea bed is scattered with ancient rocks, each about the size of a closed fist, called "polymetallic nodules.

Deep-sea mining firm The Metals Co asked the Trump administration on Tuesday to approve its plans to mine the international ...

A Canadian company has announced that its U.S. subsidiary has submitted applications to the National Oceanic and Atmospheric ...