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

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

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

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

There are also many major fires burning in Canada since May. So far this year 13.8 million acres have burned across the ...

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

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

In Canada, more than 25 million acres of land — an area larger than Portugal — has burned, and the fire season shows no signs of slowing. Here's why many fires are being left to burn.

Canadian wildfires have caused hazy skies in metro Detroit. Michigan weather may be our best defense against fires here.

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, ...

What’s happening in Canada could be a sign of what’s to come in the United States this year. Experts say it is difficult to tell how severe California’s wildfire season will be after good ...

The 2023 Central Canada wildfires continue to blaze and the United States is feeling its effects. Here's what to know, including why they are happening and how long they are expected to last.