A burnt landscape caused by wildfires is pictured near Entrance, Wild Hay area, Alberta, Canada on May 10, 2023. Canada struggled on May 8, 2023, to control wildfires that have forced thousands to flee, halted oil production and razed towns, with the western province of Alberta calling for federal help.
Construction is underway on transmission lines from Canada to power millions of homes in northeastern states in the U.S. — but delivering renewable energy to the U.S. comes at a cost for Canada.
The air quality is plummeting in many parts of North America as the Canadian wildfires continue to burn. We find out how other cities around the world deal with the challenge of living with toxic air.
The Canadian wildfire season has started early and already broken records, with toxic smoke drifting south to the U.S. and many air quality alerts in place.