Ukrainians endure freezing temperatures at home as crews rush to restore power

Officials say emergency repair crews are working tirelessly to restore power in the Kyiv region of Ukraine. Russian attacks ...

Gunnison Copper Announces That Rio Tinto and Amazon Web Services Collaborate to Bring Low-Carbon Nuton Copper from Gunnison's Johnson Camp Mine to U.S. Data Centers

Detailed price information for Gunnison Copper Corp (GCUMF) from The Globe and Mail including charting and trades.

Amazon is buying America’s first new copper output in more than a decade

The copper, which is being produced in Arizona by Rio Tinto with bacteria and acid, will be used for data-center construction ...