Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Republican lawmakers are blaming Canada for not preventing and containing wildfires, whose smoke has fouled the air in ...

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

Heavy surface smoke from wildfires in Canada is drifting across Minnesota on Monday, with unhealthy air quality levels ...

Because of wildfires, several sports in the towns of Paradise and Conception Bay South have either had their schedules ...

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

Canadian wildfires burning across northern Manitoba and Saskatchewan are sending smoke through central Canada, the Great ...

Minnesota and Canada share so much: frigid winters, a love for hockey — and more recently, massive plumes of toxic wildfire ...

Republicans have ramped up their feud with Canada with a bizarre demand that the country’s northern neighbors stop their ...

"This" was a thick, glowing haze of smoke from fires hundreds of miles away in Canada. It made the air unhealthy to breathe, snarled air traffic and cast a surreal shadow over millions of residents.

As smoke from raging wildfires in Canada continues drifting into parts of the United States, it’s critical to know how you can protect yourself from potentially dangerous levels of air pollution.

The cause: an unprecedented number of spring wildfires burning in the Canadian province of Quebec — 164 of them as of Monday morning. It was a similar story two weeks ago, when drifting smoke ...