If you're near Phoenix and drawn to ancient history or lesser-known national monuments, Casa Grande is worth a detour.

Arizona is home to more than three dozen national parks, sites and monuments. These 10 easy to moderate hikes show off the ...

One hundred years ago this month, Grand Valley residents — especially John Otto — received an early Christmas present: buffalo. They were properly called American bison, but everyone referred to them ...

Beneath the cliffs of western Colorado, a billion years of geologic history unfolds—and a century-old dream of accessibility still shapes the land. Located near Grand Junction, Colorado, the Colorado ...

TUCSON, Ariz. (KGUN) — Which cities around the world could be considered the capitals of Christmas? New York City with it's tree at Rockefeller Center? One of Germany's famous Christmas markets? Or is ...

PHOENIX — The federal government has announced a temporary off-road-vehicle ban on one of Arizona's most prized parcels of public land because of severe environmental damage. Starting in June and ...

A 20-acre parcel of private land will be added to the Saguaro National Park in Arizona thanks to money from a federal conservation fund fed by offshore oil and gas development. The land, bought from ...

Decades-Old Rule that Allowed Logging on Vast Swaths of US Land Ruled Unlawful by Oregon Court This Small Alabama Town Was Part of the Manhattan Project. Now It May Host a Hyperscale Data Center. A ...

Divided into two districts, Saguaro National Park in Tucson, Arizona, is most famous for its towering cacti, captivating desert scenery, and outdoor recreation opportunities. The best time to visit is ...