Rep. Calvin Callahan joined lawmakers from Iowa, Minnesota and North Dakota in filing a formal complaint against Canada over wildfire smoke.

Some state and federal lawmakers are speaking out about the negative impact of Canadian wildfires, including a recent letter ...

Days of haze no more, at least for now. The wildfire smoke from Canada that has sickened some and prompted lawmakers to ask ...

Air quality alerts remain in effect from Minnesota to the Northeast due to smoke from hundreds of wildfires in Canada. In the West, wildfires in California continue to rage.

The letter calls for an investigation into Canada’s wildfire management practices and for potential remedies under international law.

Code Yellow Air Quality or moderate level for particle pollution are forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

When you were outside Wednesday, you may have noticed a haze. Centre & Huntingdon County residents are under an air quality ...

States across the U.S. are feeling the impact of the Canadian wildfires as air quality takes a hit from the smoke, according ...

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

It’s more than just winds that play a factor in how this smoke gets to our region–meteorology and atmospheric conditions play a huge role.

An air quality alert in the Chicago area has been extended for another day as Canadian wildfire smoke continues to plague the ...

The contrary is our typical hot and humid weather pattern this summer, which is what will return later this week into the weekend. This pattern means we see the smoke stay in Canada and air quality ...