A wildfire that has closed the North Rim of Grand Canyon National Park raged out of control over the weekend and is now the ...

Wildfires burning at the Grand Canyon and in Utah are so hot that they're spurring the formation of "fire clouds" that can ...

A USA TODAY analysis found more than 600 fires that burned at least partly inside national parks in the past four decades.

A video shared by a local fire emergency team shows thick plumes of orange-hued smoke rise into the sky creating a fire cloud ...

The fire in Grand Canyon National Park has grown to more than 100,000 acres amid dry weather and a weak monsoon season in ...

A month after a wildfire erupted at the edge of the Grand Canyon, US firefighters were struggling Monday to bring the blaze ...

Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand ...

A wildfire burning since July 4 has closed the North Rim of Grand Canyon National Park for the rest of the season.

Thomas Daniel Gibbs, 35 of Freehold, N.J., has been missing for more than a week as a wildfire at the Grand Canyon continues ...

A massive wildfire on the north rim of the Grand Canyon is still burning, a month after it started. The Dragon-Bravo Fire has charred more than 123,000 acres, making it the largest fire in the ...

Arizona's Dragon Bravo Fire has been burning for over a month after a lightning strike ignited the blaze on the Grand Canyon's North Rim on July 4.