About 50 Sonoyta pupfish were released into an artificial stream inside the University of Arizona's Biosphere 2 on Friday in ...

In this downtown Tempe tour we show you around Mill Avenue and Tempe Town Lake then head over to Papago Park and some of the ...

Some artists offer a glimpse of a future that is already occurring in some climates. Others imagine a world past the point of ...

Some biologists worry about the impact burros could have on Arizona's desert ecosystem from eating larger plants relied upon ...

Feral donkeys, or burros, in the Sonoran Desert have been eating the larger plants that provide shelter for smaller plants ...

In this Arizona day trip travel guide we show you all around Arizona giving you ideas on how to beat the heat and explore the ...

From Tucson classics to Phoenix favorites, these Arizona restaurants serve one standout dish that keeps locals coming back ...

Environmentalists worry about pollinating species in the pivotal desert borderland as more tall barriers are planned by the U ...

Related: This Tiny Diner has been Serving the Best Homestyle Meals in Arizona for 85 Years Established when Arizona itself was barely a quarter-century into statehood, the restaurant has witnessed ...

Hidden among towering saguaros and bathed in the golden glow of desert sunsets sits El Corral, a Tucson treasure that’s been perfecting the art of roast beef for longer than most of us have been alive ...

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

An Idaho hunter's first-ever elk was a rare and gnarly looking "cactus bull," a condition usually caused by a hormonal ...