The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Heavy surface smoke from wildfires in Canada is drifting across Minnesota on Monday, with unhealthy air quality levels ...

A heat advisory is in effect across much of Minnesota on Friday, with strong storms possible later in the night.

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

Their crucial precautions may have saved their homes from wildfire Residents in northeast Minnesota fended off the flames using what's known as defensible space and home hardening ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

Local health officials, firefighters and community leaders weigh in on the growing concern over wildfire season.

Duluth, North Shore are in a Very Unhealthy Air Quality Alert, with the rest of Minnesota under a Red AQI. Wisconsin reports very unhealthy conditions on Thursday, July 31.

While the most troubling air has moved east into Wisconsin, some parts of the state remain unhealthy for sensitive groups.

Partisan redistricting has become a sticking point for states and while experts said some states are more egregious with the ...