The Arizona Game and Fish Department is helping move Rocky Mountain bighorn sheep from the Morenci copper mine to help boost ...

Perched atop a hill in southeastern Arizona, Bisbee’s Copper Queen Hotel stands as a Victorian-era time capsule that makes you wonder if you’ve accidentally stepped through a portal to the 1900s. This ...

As the Arizona Trail winds past the proposed Oak Flat copper mine, the search for climate solutions takes on new meaning.

As clean energy and electrification drive record demand for copper, the U.S. faces a significant supply gap. Arizona Sonoran ...

A leading British local government pension group has urged mining giants Rio Tinto and BHP to clarify how they intend to protect the environment in and around an Arizona copper project that is opposed ...

The Yarrow's spiny lizard lives in a narrow band of the Mule Mountains, but its numbers are declining as temperatures warm ...

While tourists flock to Sedona’s red rocks just 20 minutes away, Clarkdale maintains its peaceful dignity, like the quiet, thoughtful cousin at a family reunion full of attention-seekers.

Apache girls have entered womanhood at Oak Flat for generations, celebrating at a site where they believe the mountain spirits reside. As Lozen Brown-Lopez prepared for her Sunrise Dance, she worried ...