The copper boom is hitting a familiar wall as substitution with aluminum gathers pace as the copper-to-aluminum price ration ...

One person is dead after an accident at a mine in southeastern Arizona on July 6, according to federal mine safety officials.

The Copper Walking Liberty Round pays homage to the classic design of the Walking Liberty half-dollar. Crafted in .999 pure copper, this round showcases iconic American artistry in a stunning ...

Both playing at North Dakota next season, Simpson and Zellers have plenty of potential as high-skill forwards.

Under a deal first flagged in February, Faraday will acquire BHP's San Manuel property, once the largest underground copper mine in the U.S. In exchange, BHP will receive shares equivalent to a 30% ...

Will Zellers and Cooper Simpson’s stalls are stationed right next to each other this week at Warrior Ice Arena. The two ...