Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

VANCOUVER, BC — An osprey caught a fish but got tired in the heat and dropped it onto power lines, sparking a brush fire in ...

Wildfires burning in Conception Bay North and Holyrood are creating smoky skies for parts of the Avalon Peninsula. With the ...

The remaining 10 states affected by medium to heavy smoke from the wildfires are Colorado, New York, New Jersey, Connecticut, Pennsylvania, Vermont, Massachusetts, Indiana, New Hampshire, and ...

Crews working to beat back the sizeable forest fire burning its way into the Prince Albert National Park had to change ...

Heavy smoke that cloaked the northern city over the long weekend had dissipated somewhat, and aerial crews are back in action, tackling nearby blazes from above.

There are more than 130 active fires in B.C., up from about 60 a week ago, though the B.C. Wildfire Service says cooler ...

CHICAGO (WLS) -- An air quality alert was issued for the greater Chicago area on Tuesday. The alert was issued by the EPA at about 11:56 a.m. It will be in effect until midnight. Lake, Porter, Newton ...

The Canadian government’s map of wildfire smoke fine particulate matter models for Aug. 5-7 shows smoke will intensify over ...

Due to smoke from wildfires, several U.S. cities had an AQI over 100 on Aug. 5, which means the air is unhealthy for sensitive groups of people with respiratory and other health issues.