YELLOWKNIFE, Canada, March 25, 2026--(BUSINESS WIRE)--After 23 years of operations and more than 150 million carats of rough diamonds produced before exhausting its economic reserves, Rio Tinto's ...

A long-standing mine in the N.W.T. is shutting down its operations and turning a new page with a focus on remediation. The Diavik diamond mine has been operating for decades, producing more than 150 ...

YELLOWKNIFE, Canada--(BUSINESS WIRE)-- Rio Tinto’s Diavik Diamond Mine has completed installation of its 3.5 megawatt capacity solar power plant in Canada’s Northwest Territories. The project ...

Global mining giant Rio Tinto has marked the last day of production at its Diavik diamond mine in the Northwest Territories. The closure has been long planned as the mine approached the end of its ...

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Add Yahoo as a preferred source to see more of our stories on Google. Diavik Diamond Mine is proposing to shut down its environmental watchdog. (Liny Lamberink/CBC - image credit) As the Diavik ...

Six people were confirmed dead Wednesday after their small plane crashed in northwest Canada en route to a Rio Tinto diamond mine, authorities said. Four passengers and two crew members died in the ...

Aug 10 (Reuters) - Rio Tinto Plc (RIO.L), opens new tab, will build Canada's largest solar power plant to supply electricity to its Diavik Diamond Mine in Northwest Territories, the miner said on ...

After 23 years of operations and more than 150 million carats of rough diamonds produced before exhausting its economic reserves, Rio Tinto’s Diavik diamond mine in the Northwest Territories of Canada ...