Six Republican Congress members callously urged Canada to take “proper action” to mitigate smoke wafting into the U.S.

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

As record wildfires erupt across Canada this year, with health-threatening smoke drifting into the U.S. and as far away as ...

People living in the West much more likely than those in the rest of the country to have taken action to reduce wildfire risk ...

Wildfire smoke in several parts of the country is forcing summer camp providers whose communities are under air quality ...

Experts are urging everyone to be ready if wildfire smoke is in their region. Wearing a well-fitted N95 mask outside can be one of the ways to reduce risk.

As Canadian wildfires continue to affect air quality across parts of the US, including Minnesota and Wisconsin, US lawmakers are seeking clarity on how Canadian officials are managing the growing ...

Wildfires have been raging along the West Coast and in Canada for most of the spring and summer. For some U.S. residents, ...

In 2023, Canada experienced a record year of wildfires with blazes affecting every province ... "When you're out here ...

Smoke from Canadian wildfires is expected to drift into North Dakota again in coming days, potentially degrading air quality.

More areas in northern Saskatchewan are bracing for worsening wildfire threats, including Prince Albert National Park and ...

Ground slumping in yedoma permafrost after a wildfire, in the interior of Alaska. Yedoma permafrost generally contains large ...