President Donald Trump directed the Secretary of Commerce this week to investigate the "national security risks" posed by our increasing dependence on imported copper and consider possible ways to ...

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 ...

Chilean miner Antofagasta has agreed to sell term copper concentrate supplies to some Chinese smelters at spot-indexed prices with a guaranteed floor, industry information provider SMM reported on ...

Still Bright hopes its chemical process could help replace polluting copper smelters. Demand for copper is surging, as is pollution from its dirty production processes. The founders of one startup, ...

MELBOURNE, Feb 17 (Reuters) - BHP Group (BHP.AX), opens new tab reported a stronger-than-expected half-year underlying profit driven by copper, which for the first time surpassed iron ore in the top ...