Northern Michigan University has changed its position on a proposed $425 million copper mine near the Porcupine Mountains.

The last of a trio charged with stealing more than 100 pounds of copper wire from St. Paul streetlights in January has been sentenced to probation, as the two others were before him. August Htoo ...

In a 5-2 decision, justices found the state complied with the Montana Water Use Act when it issued a permit for the Black ...

"The tumor is like this greedy rich guy who basically takes the money, or in this case copper, from the immune cells, making them very weak. Then the drug, our Robin Hood, comes in, steals the ...

Stolen copper wires are often brought to buyers as scrap metal, but there is no law requiring identity verification, making ...

Freeport-McMoRan's stock is highly tied to volatile copper prices and faces significant political risks from its operations ...