TUCSON, Ariz. (KVOA) — The Sonoran desert has gone through many changes over the years and we are currently in an era of expansion for our desert. The Sonoran desert has largely been around the same ...

Justin Stewart, an ecologist with the Society for the Protection of Underground Networks, collects a sample of soil containing mycorrhizal fungi taken at Saguaro National Park. Credit: Wyatt ...

Phoenix could see as much as a half-inch of rain this week, but months of drought have parched the landscape. Homeowners can protect yards and gardens by learning how to water properly, depending on ...

Arizona officials are reminding Phoenix-area citizens that kissing frogs should only happen in fairy tales, as some people are reportedly licking toxic toads to get high. Recent unseasonal rainfall in ...

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