Hughes was going to do the unthinkable with it: mine manganese nodules right from the ocean floor. So, when the Glomar sailed ...

MEXICO CITY -- Greenpeace activists have boarded a deep-sea mining ship in the Pacific Ocean between Hawaii and Mexico and said Sunday they will stay to protest exploration the ship is conducting to ...

A Dutch court ruled Thursday that Greenpeace protesters staging a sit-in must leave a deep-sea mining exploration ship in the Pacific Ocean between Mexico and Hawaii but that they can continue to ...

MEXICO CITY (AP) — Greenpeace activists have boarded a deep-sea mining ship in the Pacific Ocean between Hawaii and Mexico and said Sunday they'll stay to protest exploration the ship is conducting to ...

Greenpeace activists have boarded a deep-sea mining ship in the Pacific Ocean between Hawaii and Mexico and said Sunday they'll stay to protest exploration the ship is conducting to support activity ...

Activists left a deep-sea mining research vessel run by The Metals Company after a Dutch court’s ruling that permits them to continue protesting in the water. A Dutch court on Thursday ordered ...

MEXICO CITY— The Hidden Gem, the world’s largest vessel dedicated specifically to mining the seafloor for minerals, is staging its first mining operation. It will depart Wednesday from the Mexican ...