Trump is giving Resolution the boost it needs, but obstacles remain for the $10 billion project ...

With only weeks until a disputed land swap opens the door to a huge copper mine at Oak Flat, opponents seek a late reprieve.

Reaching the site of the biggest undeveloped US copper deposit requires a 15-minute drop by steel cage into the sweltering bowels of the Arizona desert. There, more than a mile beneath the surface, ...

SAN JUAN (Reuters) -Argentina holds rich copper deposits in the mountainous north along the Chilean border, but, unlike its ...

A company left unpaid by Minto Metals Corp. has won its case in the Yukon Court of Appeal. It reverses an earlier decision ...

The San Carlos Apache Tribe and environmental groups say exploratory drilling near the San Pedro could imperil protected ...

Paddling at sunset in the Boundary Waters Canoe Area Wilderness in northern Minnesota. (Photo by Hansi Johnson) ...

The Zambian government has dismissed claims of dangerous pollution in the Copperbelt mining region, following safety concerns ...

To offset Resolution Copper’s impacts on the hallowed ground of Oak Flat, the federal government will take possession of a ...

A federal judge will hear arguments in a case over a disputed land exchange that would allow construction of a huge copper mine.

Southern Copper Corporation (SCC) has confirmed talks with the Mexican government to free up stalled mining investments that ...

Rescue teams have found a body inside a section of a Chilean copper mine that collapsed during a moderate earthquake.