The true problem is the world’s climate is warming. Canadian forests are burning because they’ve been subjected to years of ...

The sternly worded statements and letters are filled with indignation and outrage: Republican U.S. lawmakers say Canada has ...

"Some of the worst I've ever seen by the sheer size of the fires," Joe Meyer, an advanced fire training specialist with the ...

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

As smoke from Canadian wildfires has had impacts on Wisconsin several times this summer, and in recent years, Wisconsin ...

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

For most of the summer, any time there has been a northerly wind, Minnesota and Wisconsin have had issues with air quality due to the ongoing wildfires in Canada. Some, including lawmakers, have ...

Smoke and grit from hundreds of forest fires have spread across large parts of Canada and the northern US, sending air quality across the Midwest and northeast US and Toronto to unhealthy levels.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada. People are advised to limit outdoor exposure.