A $40 billion copper boom in Argentina hinges on revamped glacier law

Tolkkinen: Is there middle ground on copper-nickel mining? This Ely man thinks so.

Copper Mountain opens Three Bears, A-basin unveils half of its terrain and other resorts open all their lifts

Copper theft spurs new calls for tougher crackdown, including from WA attorney general

Nearly $40,000 in copper pipe fittings stolen from Brook Park company; former employee faces indictment

US copper mountain still growing after December import surge