Power companies serving the fast-growing Phoenix area are exploring new reactor designs to meet rising demand.

Federal judge dismisses Arizona GOP lawsuit challenging Biden's designation of Baaj Nwaavjo I'tah Kukveni National Monument ...

About a half-dozen men skydived into Hole 16 at the WM Phoenix Open in Scottsdale, Arizona. Melinda Papadeas, 66, and her ...

Arizona may officially be the Grand Canyon State and for good reason. But there are other nicknames associated with the state ...

With 22 national parks and monuments to its name, Arizona boasts some of the most astonishing landscapes in the country, from the Grand Canyon to the towering buttes of Monument ...

Outdoor retailer REI has closed its Experiences business. Here's what that means for the campground it planned to open in ...

A midair collision at the Grand Canyon killed over 100. The disaster partially led to the start of the FAA and changed air traffic control laws.

Whether you're hiking, boating or just taking a stroll outside, the great outdoors has its dangers, and that includes the ...

Many Scottsdale golf courses make list of best private golf courses in Arizona, as do Phoenix courses. See the list of resort ...

A researcher at Grand Canyon Institute says prices of many good would go up extremely quickly if tariffs against Canada and Mexico go into effect.

From spectacular landscapes — hello, Havasu Falls — to artistic wonders, here are 10 of the most beautiful things to see in ...