Mariana Minerals, the world's only software-first, vertically integrated minerals company, today announced the restart of ...

Mariana Minerals is operating what it says is the world’s first autonomous mine, extracting and refining copper in Utah to ...

With help from the White House, a shuttered copper smelter in Hayden could reopen and boost a 'ghost town's economy.

Its developer on Monday will present new designs that reflect feedback asking for lower height, other changes.

Pete Stauber is teeing up a debate in the House this week around the need for copper just a week after successfully lifting a ...

Copper is not making headlines the way gold or oil are right now. But underneath the surface, a structural shift is building ...

April 21 (Reuters) - Goldman Sachs on Tuesday maintained its forecast for the copper price to average $12,650 per metric ton ...

Southern Copper (SCCO) stock analysis: strong reserves and cash flow vs. premium valuation. See why we are on the sidelines ...