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Rio Tinto Group has dug its last diamond and will close its final mine for the precious gemstone, marking the end of a business that lasted more than half a century. The world’s second-biggest miner ...

Rio Tinto said it has dug the last diamond at its Diavik mine in Canada’s Northwest Territories, marking the end of its decades-old diamonds business as the giant miner sharpens its focus on ...

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Rio Tinto Group has secured a A$2 billion ($1.4 billion) government bailout to keep the Boyne aluminum smelter in Australia running until at least 2040 and support its transition to renewable ...

Rio Tinto has secured a $2bn government partnership to save its struggling Gladstone aluminium smelter, protecting 1000 jobs through Australia’s largest renewable energy transition. The $2bn deal will ...

Aerial view of the Lac Tio mine pit in Havre-Saint-Pierre, Quebec. Credit: Canadian Institute of Mining, Metallurgy and Petroleum Canadian critical minerals explorer SAGA Metals (TSXV: SAGA) has ...

The Queensland and federal governments will each invest $1 billion to help Rio Tinto's Boyne aluminium smelter transition to renewable energy. Rio Tinto says the deal means aluminium production can ...

Rio Tinto aims to open Arizona’s Resolution Copper mine by the mid-2030s but may need to export some of its copper concentrate due to the challenging economics of smelting in the US, a senior ...

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Rio Tinto’s aluminium and lithium team will now be responsible for repowering the east coast assets, which include the energy-hungry Tomago smelter, after the miner decimated its decarbonisation ...