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 ...

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

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

Global News' live interactive map shows where wildfires are burning as Canadians across the country face another severe wildfire season.

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

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

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

A Canadian wildfire crew leader was scouting around the Summit Lake Fire in British Columbia when he stumbled upon a mother ...

Plenty of rainfall events have tipped the precipitation scales in parts of Canada, but there are several locales that have missed out on them and are sitting on the dry side of things at the moment ...

Western winds have pushed smoke plumes from Prairie wildfires toward Quebec and Ontario, including Toronto and the GTA ...

Toronto and the GTA are under a heat wave and poor air quality warning issued by Environment Canada on July 14, 2025, due to ...