Poor air quality from the Canadian wildfires remains a concern on Tuesday for much of the Upper Midwest and Northeast regions ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast. Air ...

Smoke from hundreds of active wildfires in Canada has drifted southward, contributing to degraded air quality across the ...

As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect ...

Hazy skies descend over the New York City area again on Tuesday, re-upping some air quality alerts related to Canadian ...