Wildfires have forced a further 1,000 people to flee their homes in the Canadian province of Manitoba, which is under a state ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Smoke from Canadian wildfires worsened air quality in the eastern U.S. on Wednesday as several Midwestern states battled ...

About 200 fires are actively burning in Canada and have consumed about 19,900 square kilometres of terrain, most of it in the ...

The country's legacy of mining means that toxic metals could be carried along plumes of smoke, endangering people in its path ...

Plumes of smoke are blanketing large swaths of the U.S. and parts of Europe, presenting risks for those breathing it ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Fluorescence lidar technology enables a better determination of the origin of particles in the atmosphere. The method can ...