Arizona's saguaro cactus has evolved to thrive in the extreme climate of the Sonoran Desert, but after decades of rising heat, even these towering icons are showing signs of stress. "It doesn't take a ...

Wild burros' appetite for native desert trees are endangering the health of Sonoran ecosystems, a new study found. By damaging cactuses and other vegetation, the burros also put themselves at risk, ...

By analyzing the natural vibrations of a saguaro, scientists can study the cactus's insides without cutting them open.

In the middle of the Bush Fire burn scar northeast of Phoenix, Natural Restorations co-founder Justin Corey demonstrated how to plant a saguaro cactus. First thing to know: They're sharp. Corey ...

Papago Park is a beloved destination in metro Phoenix, with thousands of people flocking to the park each year to enjoy nature in the heart of the fifth-largest U.S. city. However, Papago Park could ...

Arizona may not have an emoji specifically designed to represent the Grand Canyon State, but a recent survey highlighted one that best describes the state. The survey from insurance company Ovid named ...