Flights at Logan airport were operating on a delay of 52 minutes due to low visibility on Monday afternoon, according to an ...

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 ...

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

Canadian wildfire smoke has affected Wisconsin all week, prompting multiple air quality alert extensions from the DNR.

An air quality advisory is in effect for New York City on Monday due to wildfire smoke from Canada, according to officials.

New York and other neighboring states are under an air-quality advisory due to influx of smoke from ongoing wildfires in ...

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.

When combined with the Philly area’s warm, sunny weather, the incoming smoke stands to increase levels of ozone, the ...