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.

Fortune Minerals Limited ("Fortune" or the "Company") ( is pleased to report that metallurgical test work validation is essentially complete for the bismuth circuits for the Company's 100% owned ...

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 ...