SUPERSTITION MOUNTAINS, Ariz. — Spring in Arizona is prime time for hiking — before the summer sun kicks into full blast. And if you're looking to squeeze in one more scenic adventure, the Wave Cave ...

If we believed Native American religious beliefs were legitimate, there would be no thought of destroying Arizona's Oak Flat ...

The U.S. government said it will move to sell of the copper-rich Arizona site despite a possible Supreme Court intervention.

The U.S. Forest Service will publish a decision on a transfer of land that would clear the way for a massive copper mining ...

The fate of Arizona’s proposed Resolution Copper mine rested with the federal courts, but the administration announced ...

Two Arizona national parks were named among the best parks for seeing wildlife like mountain lions, bison and birds. Here's ...