A federal judge in Phoenix issued a temporary injunction on Monday that blocks a copper mine land swap in Arizona as lawsuits proceed.

A U.S. district judge in Arizona has opened the door for the next round of legal wrangling as environmentalists and some Native Americas seek to stop the federal government from ...

Magmatic Resources’ second diamond hole at its Calais prospect in NSW has intersected both gold and copper mineralisation. ..

The Department of Environment Quality will conduct an environmental assessment and open the plan up for public comment by end ...

The US Forest Service was temporarily barred from transferring land to Rio Tinto Corp. for a copper mine in Arizona Monday ...

On March 31, 2025, the Company closed the first tranche the Offering and issued 23,666,666 common shares at $0.015 per share for proceeds of $355,000. The proposed payments from the first tranche ...

Montana Resources plans a 100-foot height increase for the Yankee Doodle Tailings Impoundment to extend copper mining in ...