As wild burro populations grow, they're putting native vegetation at risk, a new study shows, including the saguaro cactus.

The naked body of a woman was found in Arizona desert in 1989. Now 36 years later cops have found her two missing baby girls ...

Stick around after sunset ends because the transition period offers unique opportunities. Silhouetted cacti against deepening ...

The University of Arizona-owned Biosphere 2 introduced the critically endangered Sonoyta pupfish into a stream inside of its ...

Arizona’s lax water laws let corporate farms pump unlimited groundwater to grow alfalfa for cattle overseas, even as local ...

The Horizon Huskies will take on the Desert Mountain Wolves on Friday night, and the game will be broadcast Arizona’s Family ...

A bowl bid assured, UH needs a win against defending Big 12 champ Arizona State to stay among leaders in conference ...

Horizon travels to Desert Mountain in northeast Scottsdale on Oct. 24 in a game that has become a staple of the rigorous 5A ...

When the Arizona Cardinals take the field on Thursday night, the team will be wearing a new desert-themed uniform that ...