The Supreme Court has rejected an appeal from Apaches who want to halt a massive copper mining project on federal land in ...

Luvsannamsrain Oyun-Erdene, the Harvard-educated reformist who has led Mongolia since 2021, gained only 44 of the 64 votes he needed from lawmakers in a vote held in the early hours of Tuesday.

“The Native Women’s Association of the NWT is honored to partner with Rio Tinto on ReMade,” Agatha Laboucan ... and then stores and distributes their product as high-value gifts, tokens of recognition ...

Rio Tinto (ASX: RIO) expects to ship its first iron ore from the Simandou project in Guinea this November, Gerard Rheinberger, the company’s managing director for Simandou announced Monday.

In return, Sumitomo Metal Mining will pay Rio Tinto up to $430.4 million for a 30% ownership stake in the project. This includes an upfront payment of $195 million, with the potential for up to an ...

Diversified global miner Rio Tinto (NYSE:RIO) has made the next significant step into battery metals, committing $900 million for a 49.99% stake in Chile's Salar de Maricunga, a world-class ...

Rio Tinto and Sumitomo Metal Mining have finalized a joint venture for the Winu copper-gold project in Western Australia. Sumitomo will pay Rio Tinto up to $430.4 million for a 30% stake ...

Rio Tinto will invest up to $900 million in Maricunga project Rio will partner with state mining firm Codelco Partnership gives Chile third private firm in lithium sector Expands Rio's reach in ...

Rio Tinto plans to invest $1.2 billion (C$1.7 billion) to modernize its Isle-Maligne hydroelectric power plant in Quebec. This significant investment aims to secure low-carbon aluminum production ...

LONDON--(BUSINESS WIRE)-- Rio Tinto today announced that Chief Executive Jakob Stausholm will step down from the Group later this year, at the conclusion of a succession process. Jakob joined Rio ...

SANTIAGO, Chile--(BUSINESS WIRE)--Rio Tinto and Corporación Nacional Del Cobre de Chile ("Codelco") have signed binding agreements to form a joint venture to develop and operate a high-grade ...

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 tariffs implemented by the Trump administration on Canadian imports of ...