Of the national forests across America, six of them can be found in Arizona. The largest of the national parks is Tonto National Forest. With three million visitors annually, it is also the most ...

The National Forest Service warned that smoke from planned burns could be visible as far as Interstate 17 near Flagstaff.

If you drive just a few hours northeast from Phoenix to the Petrified Forest, it almost feels like you stepped onto a different planet — albeit a colorful one full of subtle scenic and scientific ...

Salt River Project, with aid from corporate, government and nonprofit partners, is thinning Arizona forests to prevent ...

From Grand Canyon to Petrified Forest to Saguaro National Park, here are the best things to do in Arizona's most beautiful places.

The agreement also will improve recreational access to portions of four national forests in Arizona. The Senate Energy and Natural Resources Committee this week voted 18-2 to approve the ...

Fire managers with the Coconino National Forest and Kaibab National Forest will continue working on local prescribed fire ...

While having a dry winter isn't ideal, fire crews in northern Arizona are catching up on prescribed burns to prepare for summer wildfire season.

With winds predicted north and possibly northeast, the smoke will likely settle in low-lying areas overnight and be pushed up to Sycamore Canyon and down to the Verde Valley and ...