"Light pollution will irreparably impact the capabilities for astronomical observation," the ESO's Xavier Barcons said.

The couple, now tired from walking for more than 10 hours and what they estimated was more than 20 miles, stopped to rest. They dug into the cold earth, pulling sagebrush to create a clearing in a ...

Protecting two different desert ecosystems, Joshua Tree National Park is minutes from Palm Springs. Conveniently located off ...

The Fairmont Scottsdale Princess is a AAA Five Diamond property in Scottsdale's gorgeous Sonoran Desert. Here's what it's ...

We see dozens of books by Southern Arizona authors, and the literary output of our fellow desert dwellers never fails to surprise and delight us.

The museum is enthusiastic about the new year and the opportunities and changes it may bring. Despite our small staff of four ...

We're looking for your expertise on the absolute must-do things to do in all the communities of the Valley of the Sun. Here's ...

Skip the Yelp-driven listicles and tag along with us to discover the Tucson we call home, from where we eat to where to escape to the great outdoors.

PHOENIX - One teenager is in the hospital with life-threatening injuries after a shooting at Desert Sky Mall. This follows ...

About a dozen Jesuits from all over the world on a search and rescue mission in Arizona's Sonoran Desert Dec. 20-22 came ...