A major forest fire broke out near Port Alberni, Vancouver Island. The Mount Underwood wildfire led to a local emergency.

West-Northwest Winds will continue to bring Smoke south from Canada into Minnesota Today and at times Air Quality in the Twin ...

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

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

The Minnesota Pollution Control Agency extended an air quality alert for southeastern and northern Minnesota on Tuesday due ...

Minnesota and Canada share so much: frigid winters, a love for hockey — and more recently, massive plumes of toxic wildfire ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality ...

As Canada’s wildfire smoke creeps down into the U.S., it’s also transforming. Chemical reactions between gases and sunlight create ozone, which further exacerbates lung conditions like asthma.

Having breathing trouble today? Canadian wildfire smoke is drifting across Ohio today, dropping the air quality in parts of ...

Smoke shrouded Western Canada on Monday as wildfires flared again in the main oil-producing province of Alberta, while firefighters in Quebec doused some of the worst early season blazes, allowing ...