This is the second-most severe wildfire season in Canadian history, after 2023, with 15 million acres burned so far.

Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

Due to active wildfires in Canada, the Stateline's air quality is in the red zone, considered unhealthy, and people are ...

Smoke from widespread wildfires in Canada prompted air quality alerts across several Midwest and Northeast U.S. states this ...

Smoke from wildfires in Canada will continue to make for poor air quality, even as our weather turns more comfortable.

Canadian wildfire smoke continues to foul Michigan's summer air. A statewide Air Quality Advisory for all Michigan counties, initially set to expire July 31, has been extended into Saturday, August 2.

Picture credited to Iowa DNR Smoke from wildfires in Northwestern Canada is making its way down south into the United States, causing fine particulate levels across Iowa exceed air quality standards.

An out-of-control wildfire burning near Lytton, B.C., has prompted evacuation orders for two sparsely populated First Nations ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Canada's Cenovus Energy said on Thursday that recently completed maintenance work will improve future results from its U.S.

Firefighters in B.C. are facing extremely dry and hot conditions as they battle fast-spreading wildfires in Peachland and the ...

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.