Copper prices in the U.S. have surged ahead of those in the rest of world and hit a record last week, a sign the mere threat ...

Companies with upcoming copper mines in the US could be poised to benefit from tailwinds in the sector, including the new ...

The nation’s massive copper deposits are key to meeting growing global demand. A battle has emerged over who gets to mine and ...

Environmentalists say the new Trump executive order that could boost mining threatens the Boundary Waters Canoe Area ...