Wildfires in western Colorado are affecting the air surrounding Loveland, and local health officials are urging residents to take precautions.

Smoke from hundreds of wildfires burning across Canada has polluted skies and reduced air quality across large portions of ...

The letter calls for an investigation into Canada’s wildfire management practices and for potential remedies under international law.

“Smoke plumes can travel quite a bit. They can travel hundreds and thousands of miles, so our air quality right now is being ...

Low air quality has been a concern for people across Mid-Michigan for much of the past week, but it turns out the smoky ...

An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air ...

Code Yellow Air Quality or moderate level for particle pollution are forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

As Vermont encounters its third day of poor air quality, state officials say that dealing with wildfire smoke pollution is “going to be a part of our future.” ...