The Santa Cruz copper project is poised to become one of the US’s next major domestic producers of refined copper. The highly engineered preliminary economic assessment (June 2025) confirms the strong ...

The potential divestment of the Cozamin mine would mark a further step in Capstone’s growth strategy centered around Chile.

A major mine northeast of Tucson that closed more than 20 years ago could see new life as part of a Canadian company’s push to tap other copper deposits in the area. The San Manuel Mine in Pinal ...

From the editorial: "Environmental-review and permitting processes can effectively weed out proposals. ... Or they can demand ...

2026 copper sales expected to exceed production as surplus concentrate inventory at smelter is cleared; first feed is expected at the end of December Medium-term annualized copper production target ...

SANTIAGO (Reuters) -Copper miner Codelco has asked Chile's mining regulator for permission to reopen a part of its flagship El Teniente mine after a collapse last week that killed six people, two ...

The U.S. Senate has voted to overturn a 20-year ban on mining on about 350 square miles of federal land near the Boundary Waters Canoe Area, paving the way for ...

The project has a net present value (after tax, discounted at 8%) of $235 million, with an internal rate of return of 19%.

In a news release issued March 16, the U.S. Department of Agriculture’s Forest Service says it has completed the Southeast Arizona Land Exchange and issued the final record of decision for the ...

Ivanhoe Electric’s prefeasibility study (PFS) for the Santa Cruz project, completed in June 2025, has defined a high-quality underground mining operation with strong economics. The project has ...