Native edible trees and plants have a bounty of benefits to the desert and the people living in it. The trees and plants ...

Large wildfires in the desert were once rare. Now experts worry that invasive plants and a changing fire cycle are putting ...

Explore the rugged terrain and rare plants at one of Arizona's newest and barely visited national monuments, a serene cactus ...

Many desert plants are built to protect their water stores, and none are better defended than the cactus. Filming in the Sonoran Desert of Arizona ... to as the most dangerous of all cactus ...

Added length to the southern Arizona border wall may lead to the extinction of a rare desert fish, the Center for Biological ...