Small particles can get lodged in crevices of organs from lungs to arteries, causing inflammation and other health issues.

Wildfires are becoming more common than ever amid the ravages of climate change — and those who breathe in their smoke, even ...

For your safety, it’s recommended to stay inside as much as possible with air conditioning on when air quality alerts are ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania Department of Environmental Protection declared a Code Orange Air Quality ...

Smoke from Canadian wildfires has sent a blanket of smoke over the midwestern United States this weekend. The National ...

Smoke from Canadian wildfires has blanketed Michigan this summer, with 31 days of warnings for parts of Michigan..

There’s another air quality alert for Minnesota on Monday, a trend we’ve seen all summer. Health officials say the unhealthy ...

The satellite imagery shows the wildfire smoke as a fuzzy white look on the images. The wildfire smoke is thick just to Michigan’s north in a large area of Ontario and Manitoba. The upper-level wind ...

It's time for change. Wisconsin could face the real possibility of being flanked by the effects of wildfires from both the north and the southeast.

Every air quality monitor in Minnesota is reporting red or unhealthy conditions for everyone, an official said.

The true problem is the world’s climate is warming. Canadian forests are burning because they’ve been subjected to years of ...

Syracuse, N.Y. -- Smoke streaming in from still-burning wildfires in Canada will lead to unhealthy air quality today across Upstate New York.