Parts of the Greater Toronto Area remained under a special air quality statement and a heat warning on Monday night.

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

Environment Canada has placed Toronto, and the surrounding GTA, under both a heat wave and a poor air quality warning due to ...

Environment Canada is warning of poor air quality and extreme heat in Toronto on Monday as southern Ontario braces for a week ...

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

Residents should should expect some relief by Thursday morning, Environment Canada said, with a cooler 14 C expected Thursday ...

Sitting on a park bench in downtown Toronto, Maria Lee flicked through the photos on her phone to show how smoke had occluded the view from her high-rise apartment near Lake Ontario.

Summer camps and daycares are being forced to shift their plans amid stifling heat and poor air quality caused by wildfire ...

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