As the saguaro and Palo Verde trees get ready to bloom, so too are the stages of Tucson flowering with a full garden of ...

These facilities average about 42 years of age, roughly the age of Palo Verde, according to the U.S. Energy Information ...

This section of the Sonoran Desert near the border between Arizona and Mexico features massive cacti ... cholla, mesquite and palo verde trees, and ocotillo. Hike on the park's nine scenic trails or ...

Share Tweet Palo Verde, 20-4 overall with a 3A South title at 8-1, is the only team from Southern Arizona in the first Cooper ...