Scientists are using new techniques to identify previously undetected layers of cloud in the atmosphere, layers which will ...

Smoke from Canadian wildfires has begun to reach as far as Europe as the large and intense ... 19 pandemic don't provide enough filtration. Canada is having another bad wildfire season, and ...

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 ...

June 4, 2025 ...