The transfer of federal forest land in Arizona to a pair of international companies that plan to mine one of the largest ...

A recent court ruling allows one of world’s largest mining companies to move forward in an area of religious and cultural significance.

Analysts say mining investments in Chile are responding to growth in global copper demand and citing a changed political ...

Work on a massive copper mine has begun after the federal government transferred thousands of acres of public land to ...

Copper has pulled back on Iran concerns, creating a buying opportunity for Freeport-McMoRan stock.

There’s lots of copper in the ground, but demand is already outstripping usable supply – and the shortfall is likely to get ...

Stock losses for world’s biggest mining companies near 30% since war’s start as copper enters bear market, silver falls 40% from high and gold suffers worst week in decades.

Miners sitting atop one of the largest copper deposits on the planet took a step toward production this week when the U.S.

March 13 (Reuters) - An employee of a contracted company died on Thursday following an incident at Rio Tinto's Kennecott mine ...

The facility is expected to raise daily copper concentrate output and expand processing capacity. View on euronews ...

Lundin Mining to acquire additional 5% interest in the Caserones copper mine in Chile and a 30.9% stake in Los Helados ...