Satellite imagery showed plumes of smoke from California’s largest active wildfire heading south from San Luis Obispo County.

An air quality alert went into effect for the metropolitan area went out Monday at midnight and continues until midnight ...

Millions of people across the Upper Midwest and the Northeast are under air quality alerts Monday, as smoke from wildfires in ...

Air quality concerns continue to expand from the Upper Midwest through the Great Lakes region and into the Northeast and New ...

Smoke from Canadian wildfires continues to affect air quality across the Midwest, though Monday’s conditions were an ...

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

A video shared by FOX 6 Milwaukee shows a hazy sky on Friday, Aug. 1, due to wildfire smoke drifting into the U.S. from ...

Detroit currently is ranked third worst worldwide for major city air quality today, Aug. 4, because of smoke from Canadian ...

Canada is experiencing a terrible wildfire season with nearly 4,000 wildfires so far this year, close to a record pace.

Coughing, sneezing, runny nose. Sure, those are signs of seasonal allergies, but they can also be caused by wildfire smoke.

The Wisconsin Department of Natural Resources re-extended its air quality alert statewide as wildfire smoke lingers.

An elevated flooding risk persists on Sunday for some parts of the Southeast as Alabama, Georgia and the Florida Panhandle ...