The controversial project threatens Michigan's Porcupine Mountains and Lake Superior, activists say, arguing it would alter ...

BHP, the world's biggest miner, would need to offer a minimum 40% premium over Anglo American's share price to make a renewed ...

Nearly 20 years after it was first proposed to state and federal regulators, the project formerly known as PolyMet Mining — ...

More than 100,000 metric tons of copper concentrate stuck at the closed First Quantum mine in Panama do not currently pose an ...

A proposed mine on the shores of the country's largest lake is facing fierce opposition from campaigners who worry about the ...

Chile’s state-run copper miner, Codelco, will start using explosives with a significantly lower carbon footprint at its ...

"The environmental pollution resulting from copper production at King Solomon's Mines was minimal and spatially restricted – posing no threat to the region's residents, either in antiquity or today.

A planned copper mine could alter Tucson's natural skyline, but in the 'Copper State,' mining interests still hold sway.

Peruvian copper production is expected to remain flat in 2025 for the third straight year, according to the country's top ...

Heeren will start his new role on Feb. 1, 2025, replacing Victor Gobitz Colchado, who is leaving the position for personal ...