Because of Canadian wildfires, Minnesota high schools have had to watch how they practice to begin the season in a number of ...

Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

The EPA says if you are sensitive to particle pollution, consider reducing your activity level or shorten the amount of time ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.  Air ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as ...

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's what to know.

The smoky air is predicted to reach New York City on Monday, and it could bring unhealthy air quality for sensitive groups.

The National Weather Service says Canadian wildfire smoke will return to Michigan on Monday. Residents in northern Michigan should take precautions.

There is an air quality alert for all of Southeast Michigan until midnight Saturday, the Michigan Department of Environment, ...