“Typically this time of year when we get cold fronts and the winds shift to the west and northwest, the sky becomes very blue ...

This article was originally published on The Conversation, an independent and nonprofit source of news, analysis and commentary from academic experts. Disclosure information is available on the ...

Wood pellets, by design, are highly flammable. The small pieces of compressed woody leftovers, like sawdust, are used in ...

As wildfire season begins, the destructive impacts of climate change are being felt across Canada. Several communities in ...

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

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

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.

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.