Red flag warnings remain in place for parts of Nevada, Utah, Colorado and Wyoming due to very dry conditions, low humidity ...

During a red-flag warning, residents are urged to avoid risky behavior like campfires or other open flames, smoking or ...

Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard ...

Hundreds of Canadian wildfires have worsened the air quality in many parts of the United States ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

Rep Tom Tiffany is proposing a tariff on Canadian wildfire smoke if Canada doesn't make the wind blow it in a different direction.

Fires in California, Arizona, Utah and Nevada are growing fast in brutal heat. The Dragon Bravo Fire has topped 110,000 acres ...

The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's what to know.

Initial location: El Dorado County, Calif. A new wildfire was reported 10:59 p.m. Aug. 8 in El Dorado County, California.

A new wildfire was reported today at 1 a.m. in Los Angeles County, California. The wildfire has been burning on federal land managed by the United States Forest Service. At this time, there is no ...

Each New England state has seen more days over the last five years when fine particulate matter or ozone exceeds air quality ...