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

Winds could blow smoke from the Bear Gulch fire burning on the Olympic Peninsula, bringing the potential for unhealthy air ...

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

Hundreds of wildfires still burning in Canada are expected to undermine air quality across the Upper Midwest and Northeast ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

In 2023, wildfires burned more land in Canada than ever before, and created smoke so intense that it turned the skies over New York City a frightening shade of orange.

Douglas McIntyre, Editor-in-Chief at Climate Crisis 24/7, reports on diplomatic tensions between the U.S. and Canada over cross-border wildfire smoke. A U.S. government letter blames Canada’s ...

Canadian wildfire smoke is lingering in Maine. Here’s what you should know before heading outside. While alerts have been downgraded from 'unhealthy for sensitive groups' to 'moderate,' the air ...

The metro area could see a high level of fine particulate matter drifting down from Canada where 121 fires are burning in the Manitoba province.

I believe Canada is capable and should be sued for not trying harder to control or put out its fires.

TORONTO (AP) — The 2026 World Cup being hosted by Canada, Mexico and the United States is less than a year away and FIFA's protocols for matches affected by wildfire smoke remain unclear.