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

Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...

On Tuesday morning, New York City had the ninth-worst air quality in the world, thanks in large part to the wildfire smoke ...

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

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

Smoke from wildfires burning in Canada has caused air quality alerts for parts of New York state, including New York City.

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...

Wildfires raging across remote areas of northwest Canada are proving nearly impossible to contain, according to the Times ...

New York City air quality is dropping as Canadian forest-fire smoke swirls down the Hudson River, shrouding much of the ...

Wildfires burning in Canada were causing unhealthy air quality across parts of North America on Monday. By Judson Jones ...

Smoke from Canadian wildfires continued to blanket parts of the U.S. Northeast on Tuesday, August 5, triggering hazardous Air ...

The fires have resulted in hazardous air-quality conditions across much of Canada and the northern U.S. They are continuing ...