The U.S. Forest Service published the final environmental impact statement and draft decision for the copper mine and land swap five days before the end of the Trump administration in January 2021.

A federal judge has temporarily halted the federal government's plans to transfer land in eastern Arizona for a massive ...

A U.S. federal judge on Friday temporarily blocked the Trump administration from transferring land to Rio Tinto and BHP for a ...

A rush of proposals to mine the state’s famed “sky islands” with water drawn from overtaxed aquifers is drawing opposition ...