Wildfires raging across Canada show no signs of slowing down, and their effects continue to be felt in Maine and throughout the Northeast.

The best way to avoid exposure is to remain indoors, with windows and doors closed, and use a portable air purifier, the ...

As smoke levels increase, health risks increase. Limit time outdoors. Consider reducing or rescheduling outdoor sports, ...

Your Morning meteorologist Kelsey McEwen breaks down the heat and air quality warnings in place across parts of Canada.

Current details: Smoke from forest fires over the Prairies has moved over the area causing poor air quality. Poor air quality ...

Environment Canada is warning people living in a vast swath of hte B.C. Interior of unusually hot temperatures set to arrive ...

ST. PAUL — Smoke from Canadian wildfires has prompted the Minnesota Pollution Control Agency to issue an air quality alert for the northern portion of the state.

While alerts have been downgraded from 'unhealthy for sensitive groups' to 'moderate,' the air quality could still be a ...

It’s not uncommon for nasty winter and summer weather to disrupt flight schedules and other operations at Canada’s biggest and busiest airport, but officials at Toronto Pearson Airport in Mississauga ...

Thick, smoky air has settled over large swaths of southern Manitoba on Monday afternoon, prompting Environment Canada and ...

Canada is facing another dangerous wildfire season, with burning forests sending smoke plumes across the provinces and into ...

But when smoke plumes are close to the surface, people are breathing in wildfire chemicals and tiny particles. Those particles, known as PM2.5, can get deep into the lungs and exacerbate asthma and ...