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

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

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

California is home to a stunning array of native wildflowers and flowering plants. The California poppy encapsulates the ...

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

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 ...

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

Universities across the US feature diverse architectural styles, from Gothic to Greek Revival. Here are the most beautiful campuses in every state.