Smoke from ongoing wildfires across Canada continued to drift into parts of the United States on Wednesday, causing hazy ...

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

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the ...

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

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

A new wildfire was reported today at 6:21 a.m. in Humboldt County, California. Slate Fire has burned 0.5 acres of federal ...

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 ...

One person is dead and 13 have been injured as the largest wildfire France has seen in decades continues to burn across the ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as Texas, AirNow's data shows. The EPA has declared the air quality in states ...

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.

As autumn approaches, some regions will slide into sweater weather -- but others could be dealing with wildfires, lingering ...

Smoke from wildfires in Canada continue to impact air quality in the northern United States, even in the New York City metro area and Hudson Valley.