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

Prepare to see something wild and unexpected in this Arizona canyon, where a surprising tree defies the odds in the harsh and ...

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: ...

With rising temperatures, how can wine grow in Arizona? Wine makers and experts join Valley 101 to talk about adapting to ...

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 ...

For a short window of time, visitors to Point Defiance Zoo & Aquarium will be in the presence of an unusual sight.

Tucson City of Gastronomy will use the $750,000 Mellon Foundation windfall to launch an initiative that brings its heritage foods mission to home cooks.

Also available are state-specific lists of native plant societies, conservation associations, and other organizations. The Wildflower Center is just one of Mrs. Johnson’s many accomplishments.