Investigative journalist John Dougherty’s documentary about Hudbay Minerals, the new owners of the proposed Rosemont Copper mine in the Santa Rita Mountains, will be coming to your living room this ...

SANTIAGO, Chile (AP) — A collapse at a copper mine in Chile killed one worker and left five trapped underground, authorities said on Friday, forcing Chile’s state mining company to suspend operations ...

Wealthy nations’ surging appetite for metals has fueled a flurry of plans to mine in wilderness around the world, including ...

Through the merger, Anglo American's Collahuasi mine in Chile will feed into processing plants at Teck's neighboring operation, creating value across the supply chain. The British Anglo American and ...

From a viewpoint at about 6,190 feet above sea level, a giant hole in the Oquirrh Mountains stretches two and a half miles wide and ¾ of a mile deep. Trucks with tires bigger than a sedan look like ...