The White Sage Fire near the North Rim has grown to more than 19,000 acres, authorities said, while the nearby Dragon Bravo Fire has burned at least 5,000 acres.

Once upon a time deciding to make a thru-hike of the Appalachian National Scenic Trail might have meant getting away from it all, but apparently no more.

June McDaniel, 6, of Petaluma pets Gentry with National Park Service Ranger Hailie Hauser in the saddle during the Morgan ...

People awoke from water rushing around them during the early morning hours of July 4, all along the Guadalupe River in the ...

A park employee at the Grand Canyon was exposed to hantavirus, and a separate case of exposure to rabies in the park has also been confirmed.

A fire near the Grand Canyon National Park in Arizona has grown more than 20 times in size in 24 hours as an intensifying ...

The environmental advocacy group Mountain Mamas joined former park rangers in Denver Saturday for a bake sale aimed at highlighting the challenges facing national parks and public lands.

Evacuations have been ordered for the area north of Jacob Lake, in northern Arizona, due to the White Sage Fire.

Strong winds and hot, dry weather continue to fuel two separate wildfires near the northwestern side of the Grand Canyon ...

Access via the North Rim, a lesser-used gateway to the national park, was closed as the White Sage fire continued to burn on ...

Engine 3411 is responding to a fire on the north rim of the Black Canyon of the Gunnison. The Colorado State Patrol has been ...

Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires.