Wildfires continued to rage across Canada on Friday, with nearly three dozen new blazes, bringing the total number of active ...

Smoke from wildfires blazing across Canada is once again wafting over huge portions of the U.S. Midwest and worsening air ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air ...

Minneapolis has one of the worst air qualities in the world on Thursday morning, with officials warning the smoky air is ...

Smoke from the more than 700 wildfires burning in Canada is continuing to blanket parts of the Midwest for a final day.

A smaller snowpack in Canada has left forests primed to burn, starting wildfire season earlier than normal in recent years.

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Smoke from Canadian wildfires has sent a blanket of smoke over the midwestern United States this weekend. The National ...

Minnesotans are inhaling another plume of smoke from Canada this week, and an attempt to blame Canada's handling of wildfires ...

Minnesota is experiencing its longest air quality alert on record — seven days. The alert will remain in effect until noon on ...

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.

Wisconsin is currently at low risk for wildfires, and the DNR is sending firefighters to help other states and Canada manage ...