Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia as well as other parts of Europe ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

An air quality advisory is expected to remain in effect until noon June 6 as Michigan continues to see effects of Canadian ...

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

Rounds of smoke from hundreds of Canadian wildfires, as well as dust blowing off Sub-Saharan Africa, will continue to envelop ...

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

As wildfires continue to rage in western Canada, the Environmental Protection Agency issued an Air Quality Alert for the ...

Environment Canada is warning Toronto residents to limit their time outdoors today due to poor air quality caused by wildfire ...

Environment Canada has issued a special air quality statement for the Toronto area and most of southern Ontario, stretching ...

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.

The weather agency says residents in impacted areas should consider limiting time outdoors and be mindful of smoke exposure ...

Toronto’s air quality is ranked among the worst in the world today as smoke from wildfires drifts into the region.