Rio Tinto, the world's second-biggest miner by market value, has invested billions of dollars in an underground expansion of the Oyu Tolgoi mine, where it expects production will increase by more than ...

A Rio Tinto-controlled company has asked law enforcement to help with an investigation at the giant Oyu Tolgoi copper ...

The Swiss National Bank has sold its stake in Anglo-Australian miner Rio Tinto , , adding to a series of recent divestments ...

Diversified mining major Rio Tinto has announced several changes to its board, completing a transitional phase designed to balance continuity with renewal. The board size, which peaked at 14 directors ...

Rio Tinto Limited ( ($AU:RIO) ) has shared an announcement. Rio Tinto Limited has announced several changes to its Board of Directors, marking the ...

Rio Tinto PLC hit a new 52-week high, surpassing its previous peak of £52.86, which the company achieved on October 22nd.

Rio Tinto is considering an asset-for-equity swap with Chinalco that would reduce the Chinese investor's 11% stake and make ...

The latest announcement is out from Rio Tinto ( (GB:RIO) ).

Rio Tinto (NYSE: RIO), one of the largest diversified mining companies in the world, has been fluctuating within a range despite solid commodity fundamentals. The stock has yielded modest increases in ...

Rio Tinto Group has signed up as a future buyer of carbon credits generated by a new platform in Australia. The Melbourne-based mining giant will be “a foundational offtaker” for the Meldora platform, ...