The north-central part of the Prairies and parts of Ontario remain under a series of air-quality warnings. Environment Canada says wildfire smoke is contributing to the region’s very poor air quality ...

Certain trees, such as pines, are much more likely to burst into flames than others due to their sap and needles, McBean ...

People forced to breathe air polluted with large amounts of wildfire smoke visit hospital emergency rooms more often for ...

Smoky conditions are expected throughout the day with a high near 30 C in the Greater Toronto Area and across southern Ontario.

A stretch of northern Ontario remains under a special air quality statement amid smoke from wildfires burning in parts of the country.

A smoky haze coloured the sunset in Cornwall on Sunday, August 4, as the city remained under a Special Air Quality Statement issued by Environment and Climate Change Canada. The warning, first posted ...

Firefighters in British Columbia determined a power outage and small brush fire were caused by an osprey dropping a fish on a power line in the Ashcroft area.

Environment Canada has lifted special air quality statements for southwestern Ontario as Prairie wildfire smoke dissipates.

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

Air quality remains poor in parts of Canada as wildfire smoke travels along the jet stream — with Europe now in its path.