With more than 1,200 square miles of land area, U.S. Army Yuma Proving Ground (YPG) is the fourth-largest installation in the ...

A silent crisis slithers through the sunbaked deserts and rugged mountains of the American Southwest—a crisis woven from ...

Fans of horticultural landmarks are catered for at Scottsdale's Desert Botanical Garden, where some 50,000 plants from ...

Some wildlife advocates who monitor border developments ... But they persisted in the Sonoran Desert, and eventually, the affiliated Tohono O’odham Tribe, with its large reservation in the ...

Photos: What migrants leave behind on their journeys through the desert Personal effects are scattered throughout the Sonoran Desert, where thousands of undocumented immigrants have died making ...

A 304-mile, five-day run under the Sonoran Desert sun may not sound like a good time to everyone, but Brian Demmings of Rothesay couldn't resist. This spring, Demmings ran the inaugural Arizona ...

The Sonoran Desert is beckoning adventurers and seekers of relaxation to explore Tucson’s vast area of natural attractions. Tucson, Arizona’s second-largest city, combines outdoor adventure ...

Nestled in the Sonoran Desert and surrounded by stunning ... Home to towering saguaro cacti and diverse desert wildlife, this national park is one of my all-time favorites in the country.

The Arizona Game and Fish Department (AZGFD) is seeking homes for over 100 non-releasable desert tortoises. With these ...

Wildlife advocates say it shows the importance ... the borderland paths of America’s solitary jaguars and ocelots sprawl across Sonoran Desert scrublands To the south: Mexican wildlands shelter ...