Meyerson defines invasive species as "non-native species introduced either intentionally or accidentally by humans outside of ...

The Sonoran Desert is the most biodiverse desert in the world. It’s home to plants and animals that cannot be found anywhere ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is ...

In landlocked Arizona, where the Colorado River crisis has put water use under a microscope, a new inland desert fish farm is growing barramundi, a tropical species native to Australia. (AP Video: ...

A new state law recently took effect, requiring cities and counties to allow construction activities to begin by 5 a.m. on ...

Long before Arizona highways were packed with air-conditioned pickups and desert-dusted Subarus, the state got its very first ...

After spending more than a decade learning the ins and outs of the Upper Colorado Environmental Plant Center, Brandon Sanders ...

The Center for Biological Diversity has called on U.S. Fish and Wildlife to protect the Bendire's thrasher amid report on declining bird populations.

Some of my favorite plants, Perry's penstemon, that is our native penstemon to this region of Arizona, attracts butterflies and hummingbirds. Desert marigolds are one of my favorite flowers.

Invasive plants like buffelgrass are choking out native species and fueling ... from becoming further established in Arizona waters. Arizona-Sonora Desert Museum's Save Our Saguaros.