The update came during the Phoenix company's latest quarterly earnings ... Trump's executive order focused largely on ...

TUCSON— Two years after a lawsuit by the Center for Biological Diversity, the U.S. Forest Service this week released the ...

Copper miner Freeport-McMoRan FCX.N reported a first-quarter profit on Thursday that slightly beat Wall Street's expectations ...

Despite meeting Wall Street's expectations, Freeport-McMoRan execs are keeping a watchful eye on how proposed tariffs could ...

A long-delayed copper project in Arizona controlled by Rio Tinto and backed by BHP has been fast-tracked by the Trump White ...

The update came during the Phoenix company's latest quarterly ... Trump's executive order focused largely on smelting and refining, processes that extract copper from ore and improve its purity.