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

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

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

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

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

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

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

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

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

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

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