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

The other is that snakes don’t gather in general, since people tend to only come across one snake at a time. “So there was ...

Among the affected plant species, another Arizona icon: the saguaro cactus. For the study, state biologists compared areas ...

That's not the best news for those in Arizona who enjoy finding spots to watch the Falcon 9 rocket soar overhead. What's more, postponements due to weather or issues with rockets are common with ...

In honor of National Reptile Awareness Day, here are some of the coolest reptile superpowers you probably didn't know about.

When most people think of venomous creatures, snakes, spiders, and insects spring to mind. Admittedly, those are the most prevalent venom-carrying animals, but they are not the only ones. Did you know ...

A 9-year-old Arizona boy is being feted as a hero after he saved a small kitten that was being tossed around by a group of older kids “like he was a football.” Zayin Berry ran toward the group at a ...

FLORENCE, Arizona(AP) — Arizona man put to death for 1993 killings of 4 members of a family, in the state's 2nd execution of the year.

SpaceX is working toward a Saturday, Oct. 18, launch of its Falcon 9 rocket from the Vandenberg Space Force Base in Southern California. The spacecraft can often be seen soaring over Arizona on ...