Rounds of smoke from hundreds of Canadian wildfires, as well as dust blowing off Sub-Saharan Africa, will continue to envelop ...

A Chicago Air Quality Alert has been extended through Friday as smoke from Canada wildfires has pushed the AQI into unhealthy ...

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

Another large fire exacerbated by climate change is threatening the health of Chicagoans. Government officials issued an air ...

As a day progresses the air near the water’s surface can warm some and the inversion erodes. The smoke will lift and ...

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Smoke from Canadian wildfires began to worsen air quality in the eastern U.S. on Wednesday as several Midwestern states ...

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...

It's not Halloween, but it looks straight out of a horror movie: The Mackinac Bridge looked like it disappeared into some ...

On Wednesday, it was the Mackinac Bridge’s turn to disappear behind a plume. The Mackinac Bridge Authority cameras showed the ...