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.

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

Global mining giant Rio Tinto said it will invest $1.2 billion to modernize a hydroelectric power plant in Quebec, Canada.

It’s a major investment in the miner’s Canadian aluminum production at a time of pressure from Donald Trump for companies to ...

Rio Tinto has announced a significant $1.2bn investment to modernise the century-old Isle-Maligne hydroelectric power plant ...

Rio Tinto will invest US$1.2 billion (CA$1.7 billion) to modernise its Isle-Maligne hydroelectric power plant in Alma, Quebec ...

CEO Jakob Stausholm says brines in Argentina, Chile and Bolivia offer the best chance for the world to access low-cost, ...

Chilean copper producer Codelco and global miner Rio Tinto will jointly aim to create a copper "mining district" around their ...

Rio Tinto will invest $1.2 billion to modernize a hydroelectric power plant in Quebec in a bid to secure future aluminum production in the Canadian province.

Norway's sovereign wealth fund, managed by Norges Bank Investment Management (NBIM), has decided to actively engage with ...

Rio Tinto chief executive officer Jakob Stausholm has detailed the company’s plans to grow its critical minerals base ...