Oak Flat in Arizona is at the center of a struggle that's going on three decades. Here's everything that has happened with ...

Copper demand is expected to grow by 70% by 2050, with renewable energy, EVs, and digital infrastructure (like data centers and AI) being key drivers. Ageing mines, declining ore grades, and long ...

DRAGOON, Ariz.—In the boulder-strewn desert east of Tucson, miners are using sulfuric acid and bacteria to bring online the first new U.S. copper production in more than a decade. The metal is coming ...