A couple from Fort Worth volunteering as campground hosts at Grand Canyon National Park were forced to evacuate their guests ...

The wildfire that destroyed the historic Grand Canyon Lodge​ earlier this month has expanded in recent days, fueled by hot, ...

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

Hot, dry and windy conditions continue to fuel the spread of the Dragon Bravo Fire, which has burned over 100,000 acres, with ...

Two wildfires burning in the western United States are so hot that they're spurring the formation of "fire clouds" that can ...

Bad news for vacationers — a massive wildfire that shut down the Grand Canyon's North Rim has grown even more. Here's the latest.

Without more details about the early response to the Dragon Bravo Fire, the same mistakes could be repeated, and not just at the Grand Canyon.

A dramatic pyrocumulus cloud, or fire cloud, formed as the large Dragon Bravo Fire burned along the Grand Canyon's North Rim in Arizona this week.

The Dragon Bravo Fire has chewed up 105,415 acres — about four times the area of Tempe — making it the 10th largest wildfire in Arizona since 1990.

The Dragon Bravo Fire added another 10,000 acres to its footprint as its swath of destruction surpassed 100,000 acres.