An Arizona land auction for a Canadian mining company's Copper World project faces opposition from residents and Pima County.

From glowing crystals to beautifully displayed minerals, this quirky stop feels like pure joy for anyone who loves rocks, ...

Shier’s Pasties & More in Midland will close April 3 for a rebrand and reopen in May as Midland Pasty Company, focusing on expanded pasty offerings.

Since the end of copper mining on the Keweenaw Peninsula, in 1967, science and technology have evolved. Over the past number ...

Cora Jeffers, it can be argued, is among the most underrated women in history. A champion of education, as well as suffrage, she devoted her adult life to teaching and expanding educational ...

A major mine northeast of Tucson that closed more than 20 years ago could see new life as part of a Canadian company’s push to tap other copper deposits in the area. The San Manuel Mine in Pinal ...

HANCOCK, Mich. (WLUC) - Over the past year, TV6’s Mandy Koskela has been exploring her Finnish roots in the Upper Peninsula. Ted Holmstrom is a teacher of Finnish history and culture in Hancock.

BHP Group signed a nonbinding letter of intent with Faraday Copper to explore a deal that could revive the historic San Manuel copper mine in Arizona. The companies said Friday they will evaluate ...

Copper was supposed to be boring, cyclical, and dependable. Companies would dig more when prices rise, pull back when they fall. But that playbook is breaking down, and that shift has been decades in ...

Southern Copper produced nearly 235 million tons of copper in the third quarter of 2025. The company has new copper projects scheduled to open in 2027 and 2028. Copper is one of the key metals used in ...

The Keweenaw Peninsula is a place where the earth’s crust seems to have been pulled back like a heavy curtain, revealing a billion years of volcanic history and a century of human grit. At Quincy Mine ...

Panama and Canada have been negotiating on a copper mine that could have profound implications for the global resources market. The Cobre Panama mine, which is operated by Canadian mining company ...