SUPERIOR, Arizona-- (BUSINESS WIRE)-- Rio Tinto has approved a $144 million investment by Resolution Copper (Rio Tinto share: $79 million) to advance the next phase of development at the project in ...

Rio Tinto and the Rhodes Ridge Joint Venture 1 are jointly investing A$28 million in a partnership with Curtin University to help deliver a 7,500-square-kilometre "waterless barrier" to stop cane ...

Fénix began operations in 1997 as Argentina’s first commercial lithium operation. The Fénix 1B expansion adds 10,000 tonnes of annual LCE capacity to the existing operation, increasing its total ...

Underground operations at the Oyu Tolgoi copper mine in Mongolia are being progressively restarted following completion of safety reviews. A seismic event on 29 October 2026 led to a localised ...

Rio Tinto confirms that at approximately 18:00 (local time) on 29 October, seismic activity occurred along a rock fault zone at Oyu Tolgoi in Mongolia, resulting in ground vibration in the underground ...

The Oyu Tolgoi copper mine in Mongolia is a world-class open pit mine and underground project. More than 80% of Oyu Tolgoi’s total value lies deep underground. We are building an underground mine ...

Oyu Tolgoi is one of the largest known copper and gold deposits in the world. It is also one of the most modern, safe and sustainable operations in the world Oyu Tolgoi, in the Umnugovi province of ...

From underground miners to data scientists, we want you to bring your hard work, dedication and outside-the-box thinking here. At Rio Tinto, you can have a challenging, flexible and rewarding career ...

MELBOURNE, Australia-- (BUSINESS WIRE)-- Rio Tinto will invest $1.9 billion 1 to develop the Kangwinan bauxite project on Western Cape York Peninsula in Queensland, underpinning the long-term future ...