Copper ore must undergo a complicated refining process to convert it into saleable high-purity copper products, as mined ore typically contains less than 1 percent copper. Copper refining involves ...

At a laboratory in Newark, New Jersey, a gray liquid swirls vigorously inside a reactor the size of a small watermelon. Here, scientists with the mining technology startup Still Bright are using a ...

Freeport McMoRan Inc. plans to break away from the benchmark pricing system underpinning global sales of mined copper ores to ...

Accessible copper is running out. More than 70 percent of global reserves are locked in ores that conventional mining ...

Nuton’s CEO Adam Burley lays out a partner-first, modular path to closing the copper supply gap for the energy transition—combining award-winning bioleaching with a scalable delivery model that cuts ...

Taseko Mines Limited (TSX: TKO; NYSE American: TGB; LSE: TKO) (“Taseko” or the "Company") is pleased to provide an update on progress at its 100%-owned Florence Copper project in Florence, Arizona and ...

Research from Cranfield University sheds new light onto the transition from the Bronze Age to the Iron Age, showing how experimentation with iron-rich rocks by copper smelters may have sparked the ...