Multiple U.S. states and Canadian provinces are experiencing poor air quality from wildfire smoke. Here's where.

As we head into a sizzling week across Washington, we look at smoke conditions and air quality across the state impacted by ...

Experts are urging everyone to be ready if wildfire smoke is in their region. Wearing a well-fitted N95 mask outside can be one of the ways to reduce risk.

Western winds have pushed smoke plumes from Prairie wildfires toward Quebec and Ontario, including Toronto and the GTA ...

NAPLES, Idaho — A fire in Naples has prompted evacuations after a log deck caught fire. According to the Boundary County ...

The Buhl Fire, which caused an alert to be issued on Sunday, has entered the northeast corner of Prince Albert National Park ...

More than 100 of the blazes are in the United States, including three dozen uncontained large fires, according to the ...

Those who evacuated from all other areas, besides Clover Lane residents, were advised that it is safe to return to their homes, although BCEM noted these areas will remain in a "SET" status throughout ...

As wildfires continue to threaten First Nations in northwestern Ontario, Pikangikum is facing another challenge: a ...

Westerly winds will bring smoke from forest fires over Northern Ontario to the Sudbury area, prompting Environment Canada to ...

Canadian wildfire smoke returned to Wisconsin this weekend, with unhealthy levels for people with asthma and heart disease.

Environment Canada has issued a special air quality statement for several regions in northern Ontario, warning residents ...