Miles of vast Sonoran Desert isolate each mountain ... be really important for making sure that this squirrel continues to exist here in Arizona and in the world.” The captive breeding program ...

The “Dinos in the Desert” exhibit fills the Arizona-Sonora Desert Museum with 10 different dinosaur and pterosaur installations spread throughout the museum grounds. Until April 27 ...

One of the hikers had been lost for two days when he was rescued. Two people have been rescued in separate incidents after being stranded in remote areas of the desert in southern Arizona ...