A planned copper mine ... a balmy sea of blue overhead bounded by southern Arizona’s Sky Island mountain ranges. But the neighbors in Cathy McGrath's backyard had not assembled to admire the view.

The miners were trapped underground at a gold and copper mine in British Columbia on Tuesday, prompting a major rescue ...

Visitors can book tours to explore the underground history in the Iron Mountain Iron Mine, Quincy Mine, Caledonia Mine and more. Many mines include gift shops where visitors can purchase rocks, ...

Two environmental groups and a pecan-farming company filed an appeal with state regulators asking them to revoke the air pollution permit issued Jan. 2 for the proposed Copper World mine south of ...

In this 2023 file photo, workers and technicians make their way through one of the operating tunnels at the Resolution Copper mine project 60 miles east of Phoenix near the town of Superior.

FILE - An aerial view of a sump at the Cobre Panama copper open-pit mine during a press tour of the mine, owned by Canada's First Quantum Minerals, in Donoso, Panama, March 21, 2025. (AP Photo ...

Panama's gross domestic product grew 2.9% in 2024, significantly slowing from the previous year's 7.4% expansion, as air transport declined and a major copper mine closed, official data showed on ...