Other plants, such as cacti, have special means of storing ... Higher temperatures may produce more wildfires that alter desert landscapes by eliminating slow-growing trees and shrubs and ...

Researchers are concerned the declines will lessen the scale of and in some cases possibly eliminate the large saguaro forests in Arizona.

These ancient markings are petroglyphs and both they and the desert landscape that holds them are ... than that for another ...

This section of the Sonoran Desert near the border between Arizona and Mexico features massive cacti, colorful birds and rock arches ... mile Ajo Mountain Drive to experience the vibrant desert ...