As wild burro populations grow, they're putting native vegetation at risk, a new study shows, including the saguaro cactus.

Cactuses are an integral part of the Arizona landscape — especially the tall saguaros that tower over swaths of the desert. Each year in the late spring, white blossoms emerge in the desert, crowning ...

Arizona isn't just cactus and scorching heat! When cooler weather rolls in, some amazing flowers actually thrive and put on ...