Arizona’s extreme environment is reshaping how big cats hunt, and it’s not like anywhere else on Earth. From stalking ...

The venture, privately funded to start, is now run by the University of Arizona. And today, scientists there are quietly ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens. For the Tohono O’odham Nation, harvest time ...

A dog was rescued in the remote Cochise County desert after being found with its deceased owner. "This truly shows the ...

Gail Kocourek can be found on the Arizona side of the border wall two to three times a week, her arms waving high as she ...

Surviving a harrowing border-crossing incident more than four decades ago continues to fuel Tucson migrant advocate Dora ...

Sierra Vista sits in an area rich with both Native American and Old West history, and unlike some tourist traps that ...

That’s the magic of Buckskin Mountain State Park in Parker, Arizona – a place that transforms ordinary day trips into the kind of memories you’ll be bragging about for years. Palm trees and mountain ...

As temperatures soar across much of the U.S., one creature is crawling into the spotlight, and sometimes, into homes.

With three floors of prehistoric fun, the Arizona Museum of Natural History in Mesa is keeping things cool this summer with special programs, events and a new exhibition called ‘Thrive.’ ...

Orange no-entry signs posted by the U.S. military in English and Spanish dot the New Mexico desert, where a border wall cuts ...