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.

Copper rose for a second day as Chilean mining giant Codelco grappled with the aftermath of a deadly accident at one of the ...

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) ...

By Daina Beth Solomon and Fabian Cambero SANTIAGO (Reuters) -Copper giant Codelco has received approval from Chile's mining ...

Some 100 people were involved in search for workers at El Teniente copper mine, the world’s largest underground mine.

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

SANTIAGO (Reuters) -Chilean prosecutors met with technical experts at state-run miner Codelco on Friday as they investigate ...

One person is dead and five people remain trapped after a mine collapsed in Chile. The mine collapsed after the U.S.

Rescue teams found a body inside a section of a Chilean copper mine that collapsed two days earlier during a moderate ...