The potential of Michigan copper mining is returning to the spotlight after a 30-year absence, since the White Pine mine, in Ontonagon County, was closed. In a statement released Monday, Highland ...

Prehistoric copper mines -- Early reports -- Samuel O. Knapp and the Minesota mine -- Who wrote the Knapp report? -- What discoverers saw in the nineteenth century -- Who were the prehistoric miners? ...

Fear sells. But seeing a headline about a copper shortage should excite investors, not scare them. Particularly, investors ...

Talon geologists Shayne Benjamin, left, and Tom Ambroz examine core samples in the company’s core building in Tamarack, Minnesota, on Oct. 26, 2021. The company wants to develop an underground ...

Copper prices have surged to record highs this year, and are closing in on the $12,000 milestone. Mining disruptions, supply shortages and concerns about U.S. tariffs have helped lift prices higher.

Daniel Yergin, vice chairman of S&P Global, speaks during the CERAWeek by S&P Global conference in Houston, Texas, US, on Friday, March 14, 2025. The event will focus on the challenges ahead for ...