An air quality alert is in effect through Friday and is expected to reach unhealthy levels for everyone in northern and central Minnesota.

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Smoke from hundreds of wildfires burning in Canada has made its way south of the border again this weekend, filling skies of ...

Minnesota experts say Canadian wildfires will lead to more poor air quality days across Minnesota this summer, and into the future as temperatures and drought increase.

Canadian wildfire smoke returned to Wisconsin this weekend, with unhealthy levels for people with asthma and heart disease.

NEW YORK — Smoke from Canadian wildfires poured into the U.S. East Coast and Midwest on Wednesday, covering the capitals of both nations in an unhealthy haze, holding up flights at major ...

A Securite Civile De Havilland Canada Dash 8-400 MR aircraft drops water during a fire fighting demonstration executed by emergency services for France's Minister of the Interior as part of the launch ...

Dr. Jon Jimenez, an optometrist at Henry Ford OptimEyes, said he’s seeing an increase in patients suffering symptoms triggered by smoke from the Canadian wildfires.

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce ...

Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires.

A group of Republican lawmakers has complained that smoke from Canadian wildfires is ruining summer for Americans, just days ...