Hercules Metals secures 100,000+ acres in Idaho, unlocking high-grade potential. Read why BADEF is an opportunity for ...

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

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

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

Argentina holds rich copper deposits in the mountainous north along the Chilean border, but, unlike its mining powerhouse ...

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

Inspections have shown damage to 3,700 meters (12,000 feet) of tunnel at the El Teniente mine in Chile, according to the ...

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, ...

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

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

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

Harmony Gold expands into copper mining, aiming for growth beyond South African gold. Learn about HMY stock's diversification ...