As the White House calls to increase domestic mining, CNBC's Pippa Stevens goes inside one key copper mine in the U.S.

CNBC's Pippa Stevens joins 'Squawk on the Street' with an inside look at one of the largest copper mines in the U.S.

Hycroft has been considering building a mill, but may start out with heap leaching before building a mill in order to have a ...

Apache tribal members are already feeling psychological and spiritual harm as the Trump administration moves to fast-track a ...

At the Berkeley Pit, researchers hope to extract valuable metals to increase U.S. production of rare earths used in electric ...