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

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

Wildfires have been raging in Canada, producing a significant amount of smoke that's being blown by winds into the U.S. Will ...

(KOLN) -Smoke from the Canadian wildfires has lead to unhealthier readings of air quality in Nebraska on Sunday. According to ...

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

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

New York City should brace for poor air quality and a hazy sky on Wednesday — but the less-than-stellar conditions can’t all ...

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

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

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

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Wisconsin has been dealing with thick wildfire smoke aloft from Canada during the end of May and early June. As south-central ...