Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Evidence abounds across Montana of the ruinous environmental legacy of cyanide-based open-pit ...

The agreement gives the Sho-Pai co-management of environmental stewardship throughout the life of the mine and post-project cleanup.

The area where Idaho Copper wants to begin a copper mine exploration project. The mine would be located near Idaho City and Grimes Creek. Idaho Copper seeks to gain approval from the U.S. Forest ...

VANCOUVER, British Columbia, July 28, 2020 (GLOBE NEWSWIRE) -- Calibre Mining Corp. (“Calibre” or the “Company”) (TSX: CXB; OTCQX: CXBMF) is pleased to announce that the Company has been granted the ...

The Bingham Canyon Mine won't get any deeper, but it might get wider than the current 2.5-mile span of the giant hole Rio ...

The scale is astonishing: nearly 100 trucks, each one carrying 320 tons (640,000 pounds) of ore, running 24 hours a day, 365 days a year. The trucks crawl along at 10 to 15 mph, carrying ...

Historic gold mine in Doropo, Ivory Coast: a record investment of 300 billion will boost production from 2028 and create ...