From a National Park to a Zoo and an Aviation museum, this Southern Arizona town is a favorite. Best explored from the Fall ...

As tasty as it might look, you should refrain from licking the Sonoran desert toad, the National Park Service has warned. On Tuesday, the NPS used Facebook to warn passerby to use caution around the ...

Researchers are unraveling the complex symbiotic relationship between fungi and the saguaro cactus, which is increasingly at ...

TUCSON, Ariz. (KVOA) — The Sonoran desert has gone through many changes over the years and we are currently in an era of expansion for our desert. The Sonoran desert has largely been around the same ...

Step into a cinematic journey where the rhythms of the desert unfold in breathtaking motion, starting Oct. 11.

When President Woodrow Wilson signed the bill that created the National Park Service on Aug. 25, 1916, it read in part, “and by such means as will leave them unimpaired for the enjoyment of future ...

The proposal for the Sonoran Desert National Monument drew criticism from one environmental group, which said no grazing should be allowed. The Bureau of Land Management has proposed a new plan ...

Writer Joan Didion calls her hefty nonfiction anthology We Tell Ourselves Stories in Order to Live. I thought of this recently while wrestling with another big, new book, Dry Borders: Great Natural ...

TUCSON, Ariz.— In response to a lawsuit from conservation groups, the Federal Highway Administration and Arizona Department of Transportation have agreed to halt planning activities and reevaluate ...