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

This has been one of Utah's worst wildfire seasons, with close to 700 fires so far ripping through close to 114,000 acres.

Firefighters are battling wildfires in at least two national parks. The Dragon Bravo Fire is burning at the North Rim of the ...

A company is sending satellites into space to detect wildfire with unprecedented precision. As the Fish Creek Fire burned ...

Canadian wildfire smoke is drifiting across Michigan. As of July 31, the entire state is under an advisory for unhealthy air.

Firefighters in Spain and Portugal are battling wildfires ahead of an expected rise in temperatures that could worsen the ...

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Summer smoke from Canadian wildfires is once again hazing out Minnesota skies — just in time for your long-awaited Northwoods ...

More than 1,300 firefighters backed up by a dozen waterbombing planes battled three big wildfires in central and northern ...

The largest Arizona wildfires have burned half a million acres. The Drago Bravo Fire at the Grand Canyon North Rim just made the top 10 list.

There is an air quality alert for all counties in Michigan until midnight Friday, the Michigan Department of Environment, ...

Smoke from Canadian wildfires has returned to Central Illinois bringing significant reductions in air quality to Central Illinois. Air Quality Alerts have been issued for much of the state through ...