Wildfire smoke wafting in from the Bear Gulch fire in Olympic National Park is to blame for the thin veil of haze that ...

She says emissions from things like transportation and heating have never triggered an air quality alert in Vermont, unlike ...

Wildfire smoke from the Bear Gulch Fire could create “unhealthy or hazardous” air quality conditions in Mason County over the ...

The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

Colorado State researchers reveal the effects of wildfire smoke on plant growth and photosynthesis, with potential impacts to ...

Winds could blow smoke from the Bear Gulch fire burning on the Olympic Peninsula, bringing the potential for unhealthy air ...

Expect a cooler Wednesday with hazy skies from Canadian wildfire smoke, followed by a warming trend and potential ...

The other problem is that they sound like good news. Negative feedbacks face the opposite problem. In a negative feedback, ...

Dr. Priyanka Makkar explains what wildfire smoke does to the body and who's most at risk. Sponsored by Optum Care Washington.

Researchers found that wildfire smoke can raise ozone to dangerous levels, posing hidden health risks even in remote areas.

Wildfire smoke from the Bear Gulch Fire, which is burning near Hoodsport, moved into Seattle on Tuesday evening.

The wildfire smoke that has blanketed the state this month - and the four-county GLOW region in Upstate New York - could take ...