Greenland features numerous mineral deposits, but mining there poses many challenges. Lumina, Greenland's sole fully operational mine, extracts anorthosite in tough Arctic conditions. Lumina's ...

Environmentalists are sounding the alarm on the potential harm of a precious metals mine that could be built on the doorstep of Minnesota's Boundary Waters Canoe Area Wilderness. Meanwhile, those who ...

A U.S. district judge on Friday denied the latest request by a Native American tribe, environmentalists and other plaintiffs to stop the federal government from transferring land in Arizona for a ...

A “supergiant” gold ore deposit under an existing gold mine in China could be the world’s largest gold ore deposit. Officials estimate that the extent of the find could be 1,100 tons stretching as ...