The Grand Canyon is vast, covering 1,218,375 acres and 1,904 square miles across Arizona. Here's what to know.

The Dragon Bravo Fire in Arizona has destroyed dozens of structures and a water treatment facility on the Grand Canyon's ...

The White Sage Fire was burning in Arizona bout 15 miles southeast of Fredonia in Coconino County and north of the Grand ...

The Grand Canyon's North Rim in Arizona also closed Thursday because of a wildfire on adjacent Bureau of Land Management land ...

The Dragon Bravo Fire has burned thousands of acres along Grand Canyon National Park's North Rim and damaged or destroyed about 100 structures.

Grand Canyon Caverns and restaurant have opened after being closed for nearly 3 years. Here's why it closed and how to go into the Grand Canyon caves.

The Turner Gulch fire burning southwest of Grand Junction in Mesa County exploded late Monday night and early Tuesday, racing ...

Everything you need to know about Grand Canyon National Park After wildfires damaged the park, we’ve put together the ultimate guide to visiting the world wonder this year ...

Heavy winds that swept through Black Canyon of the Gunnison National Park on Sunday night started “rapid fire spread” after a relatively slow day of growth, according to fire officials.

Crews are working to control two fires in the park, one on each end, that are burning up dry fuel amid gusty winds and ...

Wildfire smoke from Canada has made for bad air quality over parts of the Upper Midwest. Most of Minnesota had “unhealthy” ...