News

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.
Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...
The country's legacy of mining means that toxic metals could be carried along plumes of smoke, endangering people in its path.
Air quality is taking a hit in parts of the central and eastern United States as smoke from out-of-control wildfires in Canada pours south – but that isn’t the only thing millions of people will ...