As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect yourself. Here's what to know.

If wildfire smoke is lingering in the skies around you, there are several ways you can protect yourself from the haze when ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

Wind and heat are working in our favor as the wildfire smoke across Southern California continues to rise and push east.

The wildfire that destroyed the historic Grand Canyon Lodge​ earlier this month has expanded in recent days, fueled by hot, ...

The wildfire smoke that blanketed Michigan this summer and part of 2023 could take a toll on Michiganians long after clearing, medical experts said.

The smoke drifting across the border contains fine particulates, pollution so small that it’s basically invisible to the ...

Having breathing trouble today? Canadian wildfire smoke is drifting across Ohio today, dropping the air quality in parts of ...

Wildfire smoke from the Bear Gulch Fire is affecting air quality across western Washington. Prolonged exposure to smoke can ...

Those simple-but-sophisticated masks are intended to block at least 95 percent of the hazardous and tiny particulate matter — known as PM2.5 — that spews from wildfire smoke.

Predicting smoke from wildfires, as opposed to standard urban pollution from human activity, is a lot more complicated, ...

Smoke from Canadian wildfires is continuing to cause poor air quality across New Hampshire. An air quality alert was in ...