Researchers at the University of Washington have found that increasing boreal forest fires may reduce global temperatures and ...

Much of Switzerland awoke last Sunday beneath a blanket of smog. The skies have since cleared somewhat, but the air remains ...

Rain overnight in Calgary did little to clear the wildfire smoke affecting the city, leading to an air quality warning early ...

Wind pushed smoke from Alberta and B.C.’s wildfires to Calgary Tuesday night into Wednesday morning, leading to an air ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

Facilities that make wood pellets have a track record of catching on fire. So why are there plans to build several near ...

As wildfires continue to burn from northwest Ontario to British Columbia, Canada is getting help from near and far, and very ...

More than 200 wildfires are blazing across Canada, forcing 27,000 people to evacuate and creating hazardous air quality all ...

Canada's military used aircraft to help evacuate members of a remote Indigenous group Monday as wildfires spread eastward ...

We could do so much more without sacrificing comfort, and save money as well as our planetary home,' says columnist ...

Smoke from Canadian wildfires has also been drifting into parts of the United States and as far as Europe. The U.S.