At least four firefighters have been injured over the last week while battling three wildfires in Northern California forests ...

The Chicago area recorded ozone levels of 156 late Monday afternoon. Levels above 100 are considered unhealthy. Residents ...

By BEN FINLEY Nearly 5 million people visited the Grand Canyon last year, from day trippers and campers to people sleeping ...

Wildfires are raging near the Grand Canyon National Park, forcing the closure of the park’s northern rim. One of the ...

Heavy winds that swept through Black Canyon of the Gunnison National Park on Sunday night started “rapid fire spread” after a ...

The fire destroyed about 70 structures at the North Rim, including a water treatment facility causing a chlorine gas leak.

The Dragon Bravo Fire has destroyed dozens of structures and a water treatment facility, and the White Sage Fire, located in ...

The Dragon Bravo Fire burning inside Grand Canyon National Park has destroyed dozens of structures, including a beloved and ...

Grand Canyon National Park's North Rim was evacuated and will remain closed for the rest of the season because of the Arizona ...

Additional plumes of smoke from Canada's active wildfires prompt officials to issue a statewide air quality alert on July 14.

Two wildfires have consumed more than 45,000 acres and destroyed as many as 80 structures in the Grand Canyon.

The White Sage and Dragon Bravo fires have burned a combined 24,000 acres, only miles apart from one another near the Grand ...