Air quality alerts are in effect in the Philadelphia area, fueled by smoke from wildfires that are burning thousands of miles ...

Smoke drifting into the region from southern California wildfires caused Clark County to issue an air quality alert for the ...

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

More than 700 wildfires are burning in Canada as of Tuesday evening. Donald Trump makes major announcement on political ...

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

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

The Gifford Fire in San Luis Obispo and Santa Barbara counties is now the largest California wildfire of the year with over ...

Smoke from wildfires in Canada reached Connecticut’s skies and caused poor air quality on Tuesday, according to state ...

The NYSDEC and the Department of Health are advising residents and visitors to exercise caution as wildfire haze continues to ...

The reduced air quality is impacting local farmers and the amount of work they're able to do. Mike Isham at Isham Family Farm ...

It will be the fourth day in a row the state has issued an air quality health advisory for much of Upstate New York, ...

Windsor's Air Quality Health Index on Aug. 4 was in the high-risk range, thanks to smoke from wildfires raging more than 1,500 kilometres away. CBC's Dalson Chen spoke with the region's Medical ...