Environment Canada says air quality has improved across most of Quebec and Ontario as changes in wind and rain ease the ...

The federal department lifted alerts for most parts of both provinces on Sunday after two days of poor air quality warnings ...

A special air quality statement that was put in place June 5, when air quality in Ottawa reached "very high risk", has been ...

Residents in the Capital region woke up Saturday to relatively fresh air conditions. Don’t get used to it, Environment Canada ...

The Air Quality Index (AQI) uses a color-coded scale to inform the public about air pollution levels and potential health ...

The bankruptcy receivers want to auction the founding document signed by Charles II in 1670. Others say it belongs to the ...

Smoke from more than 200 wildfires burning across Canada is blanketing parts of the United States in hazardous haze, ...

Detroit currently ranks as the city with the worst air quality in the world as smoke from Canadian wildfires continues to impact the region, according to IQAir, creating health concerns for residents.

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Environment Canada has again issued caution for residents in Eastern Ontario and Western Quebec Friday as wildfire smoke ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Smoke from wildfires is expected to cause poor air quality and reduced visibility across nearly all of the Ottawa-Gatineau ...