People who breathe air polluted with large amounts of wildfire smoke visit hospital emergency rooms more often for respiratory symptoms, according to a Canadian emergency room physician and chair of ...

There have been few fires in Quebec's forests this year, but large fires in the Prairies are still raging — and the province ...

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

Smoke from hundreds of wildfires burning across Canada has polluted skies and reduced air quality across large portions of ...

ROCHESTER, Minn. (KTTC) – Wildfire smoke consumed Minnesota skies last week, prompting a record at the Minnesota Pollution ...

Certain trees, such as pines, are much more likely to burst into flames than others due to their sap and needles, McBean ...

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

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

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.

"If Canada can't get these wildfires under control, they need to face real consequences," said Wisconsin state Rep. Calvin ...