A request by a Native American tribe and environmentalists to stop the federal government from transferring land in Arizona for a massive copper mining project has been denied by a ...

A federal judge conceded that a planned copper mine will destroy a site sacred to the Apache people, but refused to stop a land swap at the site.

A U.S. district judge has denied a request by a Native American tribe and environmentalists to stop the federal government ...

Consultants for Copper World delivered a harsh response to an April memo blaming water quality degradation on the mining ...

The Copper World mining project south of Tucson reaped a big financial boost Wednesday: Japan-based Mitsubishi Corp. will ...

Hudbay Minerals (TSX:HBM,NYSE:HBM) has struck a US$600 million deal with automobile giant Mitsubishi (TSE:8058) for a 30 ...

Vancouver, CANADA. – August 14th, 2025 – (TSX-V: OCO; OTCQB: ORRCF) (“Oroco” or “the Company”) extends its congratulations to ...

Mitsubishi will contribute an initial $420m (Y61.54bn) for the equity interest at closing, followed by a matching ...

Argonaut has launched its 2025 edition of the ASX's best undeveloped projects, with gold, copper and critical minerals in the ...

The Falling Walls Foundation, one of the world’s most respected platforms for scientific innovation, has named Lehigh ...

In Q2 2025, Hudbay surpassed market expectations with adjusted earnings per share (EPS) of $0.19—beating analyst forecasts of ...

Hudbay Minerals has announced that Mitsubishi is to acquire a 30% joint venture interest in the Copper World  project in ...