Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

The Canadian government’s map of wildfire smoke fine particulate matter models wildfire smoke for July 30-Aug. 2 shows smoke ...

Provincial fire duty officer Mark Lawlor says fire guards are being built along sides of the Kingston fire and Martin Lake ...

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

The Canadian government’s map of wildfire smoke fine particulate matter models for Aug. 9-10 shows smoke will intensifying ...

Firefighters from Moncton, Dieppe and Riverview are battling a new wildfire north of the Irishtown Nature Park near Moncton.

With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality ...

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

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

Environment Canada says the smoke is causing or expected to cause poor air quality and reduced visibility that can fluctuate ...

The Midwest saw some of the worst air quality conditions in the world Thursday, and similar conditions are expected to ...