Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Smoke from Canadian wildfires is beginning to worsen air quality in the eastern U.S. as several Midwestern states battle ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

The smell of fire filled the air as thick smoke from wildfires in Canada blanketed part of the Midwest and created hazardous ...

Lingering wildfire smoke will become thicker in Wisconsin overnight, making it difficult to get a view of possible northern ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

This early-season smoke is a stark reminder that fire season is no longer confined to the West or wild areas, and more ...

The smoke has the state under an advisory until noon Wednesday for the unhealthy Air Quality Index red category, with periods ...

A red advisory for unhealthy air will continue for southern and eastern Wisconsin until noon Thursday, the Wisconsin ...

An Air Pollution Action Day was called Wednesday morning for the Chicago area and is in effect until midnight, weather ...

The June 3 advisory comes as northern Wisconsin residents experience hazier air quality from northerly winds carrying surface ...