Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

Multiple provinces in Canada are still working to contain the fires, as plumes of smoke stretch across central and eastern ...

Smoke from the wildfires is expected to move out by Tuesday but could return as the fires continue to burn across Canada.

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

Online map tools and resources let you track the Canadian wildfires and monitor poor air-quality conditions, which are ...

An upper-level low pressure system will draw south another thick plume of smoke from Canada. This will create another round ...

Many studies have shown how reduced air quality can compare to smoking cigarettes. Moderate air quality currently is like ...

An air quality advisory is in effect until 12 a.m., Saturday, June 7, as Michigan continues to see effects of Canadian ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida.

We believe quality journalism should be available to everyone, paid for by those who can afford it. Smoke from wildfires still raging in Canada is degrading air quality across the northern U.S ...

Smoke from wildfires raging in Canada has drifted into the United States, affecting air quality as far south as Florida and creating a "very unhealthy" situation in parts of Minnesota on June 3 ...