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 ...

What was billed as a routine water-conservation workshop became a surging forum for community worry over Hudbay Minerals’ ...

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 ...

VAIL, Ariz. (KGUN) — A legal battle over the controversial Copper World Mine has reignited concern among residents of Sycamore Canyon, a neighborhood perched just below the Santa Rita Mountains. The ...

Guest Opinion. Arizona is running out of water, yet we’re preparing to hand over hundreds of billions of gallons to a single foreign-owned copper mine. The proposed Resolution Copper project, a joint ...

WASHINGTON (AP) — The Supreme Court on Tuesday rejected an appeal from Apaches who are fighting to halt a massive copper mining project on federal land in Arizona that they hold sacred. The justices ...