Gypsum dune fields at White Sands National Monument within the Chihuahuan Desert and the Tularosa Basin near Alamogordo, New ...

A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

I visited all the major US national parks and ranked them based on factors like beauty and crowd size. My favorites include ...

Skip the crowds at Bryce Canyon and visit Chiricahua National Monument instead. The hoodoos at this hidden gem are ...

But Adjutant General Kerry Muehlenbeck said it’s not because she’s unhappy with the job or being the head of the Department of Emergency and Military Affairs under Gov. Katie Hobbs. She ...

U.S. Interior Secretary Doug Burgum is directing national parks to remain open and accessible despite staff cuts, And he says ...

Saguaro National Park has reopened its visitor centers on Mondays, after two court orders restored the jobs of some federal ...

The Arizona desert features some of the most breathtaking geological formations and scenic vistas on Earth. And nowhere is ...

The Colorado Plateau, a region that includes parts of Arizona, Colorado, New Mexico and Utah, is known for its dark, ...

In these seven postcard-worthy state parks, you can marvel over similarly stunning vistas and find hiking, biking, rafting ...

A diverse coalition of advocacy groups rallied outside the Arizona State Capitol in support of public lands amid threats of mining and mass firings.