With various air quality indexes available, and as wildfire smoke becomes an increasing health risk, here’s what often goes ...

Hot and dry weather conditions forecast for Prince Albert National Park in the next few days means those people fighting the ...

A growing body of research shows the cascading health impacts of wildfire smoke, from cognitive decline to heart issues.

NEW YORK — New York state has issued an Air Quality Health Advisory for fine particulate matter for Tuesday, July 15 for the ...

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due to smoke from wildfires, as Environment Canada advised residents to limit ...

An air quality health advisory for fine particulate matter was issued Tuesday for the Adirondacks and Central New York regions due to the impact of smoke from wildfires in Canada. It was issued by New ...

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

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

Unhealthy air has invaded Minnesota, Wisconsin and North Dakota early this week as a new round of wildfire smoke from Canada ...

Canadian wildfire smoke descended into the Upper Midwest again on Monday, heightening the risk of physical health impacts.

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 ...

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