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 ...

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 ...

The fire burning at the Grand Canyon is now the largest active wildfire affecting national parks nationwide — and 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.

The Grand Canyon has been on fire for a month, as crews continue to battle the continental United States' largest wildfire ...

Dragon Bravo Fire becomes the largest U.S. wildfire of the year, burning over 105,000 acres with only 9% containment.

Historically dry conditions have combined with gusty winds to make it harder for crews to get a handle on a wildfire burning ...