An executive order mandates a review of the threats posed by over-reliance on foreign copper, and recommendations for increasing domestic supply.
First Quantum Minerals Ltd. and its workers and suppliers in Panama are stepping up efforts to gain support for the reopening ...
Chilean state-run copper giant Codelco (COBRE.UL) and London-listed miner Anglo American signed a memorandum of understanding ...
Democratic legislators have introduced a bill to bar copper-nickel mines from developing within the same watershed as the ...