Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce airborne pollutants by half.

Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due ...

Major fires continue to burn in Arizona and across Canada, impacting the air quality for millions of people. An air purifier can help, but it depends on the filter.

Letter to Canada signed by Minnesota congresspeople one more example of how crass and shallow we've become, even in moments ...

Smoke from wildfires in Canada and Idaho barreled into Montana on Monday afternoon, rapidly degrading air quality across the ...

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

Much of Central Canada and Manitoba were placed under special air quality statements or warnings early Monday morning amid smoke from wildfires, as Environment Canada advised residents to limit time ...

Wisconsin Public Radio The winds over Wisconsin are shifting Monday, dispersing smoke from Canadian wildfires that blanketed ...

An Air Quality Alert has been issued through Tuesday for the Chicago area from wildfire smoke coming in from Canada.

More than 100 of the blazes are in the United States, including three dozen uncontained large fires, according to the ...