Four dozen tiny pupfish are swimming in a constructed habitat in a giant glass structure once meant to house humans.

Petrified Forest National Park spans around 346 square miles of semi-desert shrub steppe and highly eroded and colorful badlands in northeastern Arizona. The park is a blend of short grass prairie and ...

While the Grand Canyon's "grandness" usually overshadows most of the state's other outdoor attractions, Arizona has plentiful natural wonders just as worthy of a visit. Among Arizona's public lands, ...

A bear cub that had been wandering through a Phoenix-area suburban community for days was finally corralled atop a palm tree ...

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

Arizona is home to over 800 native animal species, ranging from well-known rattlesnakes and javelinas to rarer creatures like ringtails and jaguars. Arizona also boasts unique species like the ...

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

From icy treats to misting systems, the Arizona-Sonoran Desert Museum is helping animals stay safe in extreme summer heat. TUCSON, Ariz. (KGUN) — As temperatures continue to stay hot across Southern ...

According to the Arizona-Sonora Desert Museum, bobcats are known predators of rattlesnakes, but they are not immune to their venom and could die if they're bitten. An Arizona woman captured a short ...

The Wildlife World Zoo in Litchfield Park said guest will be able to see African wild dogs and a type of flying squirrel from ...