The hazy air hovering over US metropolises, including Chicago and New York, this summer is reminding Americans of just how ...

Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

The return of wildfire smoke from fires burning in Canada has sparked another air quality alert in Minnesota, which will be ...

As of Monday morning, August 11, models were predicting smoke in Montana and the Dakotas to move east into Wisconsin.

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

Wildfires release vast amounts of visible pollutants into the atmosphere that darken skies and push people indoors to avoid ...

The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

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 ...

The Santa Clarita Valley and Inland Empire will experience the worst air quality on Tuesday, according to South Coast AQMD.

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

The Bear Gulch Fire has been burning for nearly a month in the southeast part of the Olympic Peninsula, sending smoke ...