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

Between crested cactuses and the "four-arm flexing" cactus, Arizona's native flora can take some unusual shapes. Tucson even has the kissing cactus, which looks like a couple embracing. But the T-Rex ...

The iconic metro Phoenix cactus shaped like a dinosaur is now headless. Reddit users reported that the unusually shaped cactus, which is located just off a popular hiking trail in the Superstition ...

Before launching a new unemployment benefits system in September that has faced criticism from users, the Arizona Department ...