An air quality alert has been issued for the entirety of Minnesota on Sunday as Canadian wildfire smoke continues to impact ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze for ...

Wildfires burning in Canada’s oil-producing region are prompting investors to examine the potential impact to midstream ...

Wildfires have forced another 1,000 people to flee their homes in the Canadian province of Manitoba, which is under a state ...

Lightning, which is more common in hotter temperatures, is usually the cause of wildfires that burn the most land. In 2023, ...

Social media posts highlighting government statistics reporting most blazes in Manitoba province were "human caused" imply ...

Canada recently experienced two of its worst wildfire seasons on record. More than five million hectares burned last year — the most ever recorded, aside from 2023, when wildfires scorched 16 ...

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

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

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

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