World Cup being hosted by Canada, Mexico and the United States is less than a year away and FIFA’s protocols for matches ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce ...

Drone video captured wildfire smoke blanketing the skyline in Toronto, Canada on Monday (July 14).

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

Toronto faced dual weather alerts today, as wildfire smoke triggered an air quality warning on top of an ongoing heat warning from Environment Canada. Although the air quality warning has since been ...

Canada Smog and wildfire smoke can damage your heart, study finds — and living in a big city like Toronto is a risk factor ...

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

Health specialists were put on leave, and a report on how to protect 20 million workers from wildfire smoke has stalled ...

Air quality in western and central North Dakota reached "very unhealthy" levels early Wednesday as smoke from Canadian wildfires lingered over the state and pressed down to the surface.

Exposure to wildfire smoke can affect the human immune system, according to a new study that adds to mounting evidence of the potential health risks posed by increasingly larger and prolonged blazes.

After a month in Toronto, more than 800 wildfire evacuees from Deer Lake First Nation in northwestern Ontario are starting to return home on flights. Here's what community leaders have learned ...