As the White House calls to increase domestic mining, CNBC's Pippa Stevens goes inside one key copper mine in the U.S.

Rio Tinto Group plans to spend as much as $1.2 billion by 2032 to modernize its 99-year-old power plant in Quebec, despite ...

CNBC's Pippa Stevens joins 'Squawk on the Street' with an inside look at one of the largest copper mines in the U.S.

SANTIAGO (Reuters) - Chilean copper producer Codelco and global miner Rio Tinto have agreed to a new collaboration aimed at ...

PERTH, Australia-- (BUSINESS WIRE)-- Rio Tinto and Sumitomo Metal Mining Co (SMM) have signed the final joint venture agreements to deliver the Winu copper-gold project, located in the Great Sandy ...

for parcels of environmentally sensitive private land owned by Resolution Copper, a subsidiary of British-Australian mining companies Rio Tinto and BHP. To obtain the copper ore, Resolution ...

According to a press release from Deer Tail Scientific, the now-closed Flambeau Mine is polluting ground and surface waters ...

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Smaller and simpler bismuth circuit with high metal recoveries align with new market demand LONDON, Ontario / May 09, 2025 / Business Wire / ...

Rio Tinto’s board has claimed victory in its battle to keep the miner’s primary London listing, after shareholders voted down an activist hedge fund’s proposal to review its dual-company ...