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

Federal officials say the 2025 wildfire season is one of the worst on record for Canada, with a high risk of more fires in August.

The 2025 wildfire season is already one of the worst on record for Canada and there is a high risk that more fires will break ...

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

Hundreds of wildfires are burning across the Western states, Alaska and Canada as fire season perks up amid a sprawling heat ...

Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

A group of Republican lawmakers has complained that smoke from Canadian wildfires is ruining summer for Americans, just days ...

With wildfires impacting Canadians across the country, the federal government is taking action to prevent wildfires, mitigate their effects and boost resilience.

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

With wildfires impacting Canadians across the country, the federal government is taking action to prevent wildfires, mitigate their effects and boost resilience. The Government of Canada's first ...

The country needs to follow Australia’s lead and start using prescribed burns to limit the damage of wildfires ...

Canada’s fire season is only just beginning, and officials there warned this week it would continue to be severe through the summer. If it follows the pattern of a normal year, ...