Springtime is the worst allergy season for Phoenix residents, but ragweed and other pollen can also make life miserable in the autumn.

Increasingly frequent and severe heat waves in the Southwest are damaging some desert plants known for thriving ... A mock orange shrub on a quiet, residential block was sunburned, with damaged ...

Like most people working outdoors in Phoenix, America's hottest big city, farmworkers have to learn how to cope with the hot ...

A vast and storied stretch of desert land from the eastern Coachella Valley to the Colorado River could soon receive critical ...

In the kitchen, his fridge and pantry were stocked with esoteric ingredients: a cactus glaze, cold pickled desert mallow shrub, prickly pear sambal ... Riordan coauthored a University of Arizona study ...

Home to America's largest cacti, unique wildlife, and more, Saguaro National Park guarantees unforgettable adventures.

John Augustine runs a 90-acre nursery in Laveen specializing in desert-adapted plants, trees and shrubs, and in the 50 ... often above three digits in Arizona, but there is fieldwork and ...

Think you know every kind of daisy out there? Think again! There are dozens—from the edible to the incredible—that you could ...