Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Canada's wildfires have burned more than 13.6 million acres (5.5 million hectares) this year, an area roughly the size of ...

A Canadian premier has accused a group of US lawmakers who demanded the country do more to tackle its wildfires of "trying to trivialise" a deadly situation. Smoke from the fires is making it ...

BISMARCK, N.D. — Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air due to drifting smoke from Canadian wildfires, covering the northern region of the U.S. at a time ...