Canada's second-worst wildfire season on record has already burned 7.8 million hectares and could continue for weeks, federal ...

Once rare, wildfire smoke is becoming more prevalent in Arctic communities as Canada faces harsh wildfire seasons.

Republican lawmakers are blaming Canada for not preventing and containing wildfires, whose smoke has fouled the air in ...

AUSTIN (KXAN) — It is an unfortunate aspect of the recent past that wildfire smoke pollution has increased. It should be ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire globe, with hazy skies now seen across parts of North America, Europe and ...

For your safety, it’s recommended to stay inside as much as possible with air conditioning on when air quality alerts are ...

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

Minnesota and Canada share so much: frigid winters, a love for hockey—and more recently, massive plumes of toxic wildfire smoke sending people indoors in the peak of summer.

Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard were summoned to help battle the blazes.

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire globe, with hazy skies now seen across parts of North America, Europe and ...

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.