The world’s second-biggest mining company by market value aims to improve the margins in its aluminum business by lowering ...

Rio Tinto PLC RIO shares rose 4.54% to £50.49 Tuesday, on what proved to be an all-around positive trading session for the ...

Rio Tinto intensifies efforts to garner public support for Europe's largest lithium mine in Serbia amid environmental ...

Rio Tinto’s Wyoming assets contain resources estimated at 175 million pounds (mlb) of triuranium octoxide (U3O8).

Rio Tinto has stepped up its campaign to win over public opinion in Serbia for what would be Europe’s biggest lithium mine — ...

The world needs more mines to cope with rising demand for key energy-transition metals like copper, as mergers and ...

Rio Tinto PLC RIO shares inched up 0.56% to £48.30 Monday, on what proved to be an all-around great trading session for the ...

Rio Tinto Group (LSE:RIO) is navigating a complex environment characterized by both significant opportunities and pressing ...

Uranium Energy (NYSE:UEC) +2.3% pre-market Monday after saying it agreed to acquire Rio Tinto's (RIO) uranium production ...

The mining giant Rio Tinto is moving ahead with a novel form of lithium extraction in Serbia’s Jadar Valley. Powerful ...

Rio Tinto's chief executive Jakob Stausholm was shoehorned into a Fortescue decarbonisation announcement without approval, ...

Rio Tinto is offering early termination for employees at its Diavik diamond mine as part of the company’s efforts to save ...