Almost 50 acres on Tucson's west side have been added to Saguaro National Park, just as the Trump administration reportedly ...

Arizona’s state parks are the unsung heroes of our natural landscape – less crowded than national parks but every bit as ...

The real magic of Arizona isn’t found on those tourist-packed postcards or crowded viewpoints where everyone’s jostling for the same selfie. It’s hiding in plain sight across our state’s lesser-known ...

There is no shortage of spectacular natural features dotted around the Grand Canyon State, and you can add this scenic trail ...

Thomas Alvarez of the Tohono O’odham Nation looks over mountains for a site marked in his handheld GPS outside of Globe, ...

Mineral extraction has become central to U.S. security and trade policy. But can Arizona mines extract minerals responsibly?

The endangered Mount Graham red squirrel was classified as endangered in 1987, with population numbers ranging from 35 to 550 ...

Saguaro National Park may very well be one of the easiest national parks to access, since it’s considered an urban park geographically separated by Tucson, Arizona. The Rincon Mountain District (RMD) ...

Centro will sit on 10 acres in Nogales. It’s a remote operating center for South32 Hermosa, a zinc and manganese mine in the Patagonia Mountains. Some will be watching for its environmental impact as ...

The city of Tucson, Arizona, sits on America’s southern border, surrounded by the cactus-strewn landscapes of the Sonoran ...

The city of Tucson, Arizona, sits on America’s southern border, surrounded by the cactus-strewn landscapes of the Sonoran ...