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

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.  Air ...

Massachusetts can expect hazy skies on Wednesday as smoke from Canadian wildfires continues to drift down the East Coast, ...

A COMBINATION OF SOME OF THAT SMOKY HAZE AND ALSO SOME CLOUD COVER LOOKING PRETTY GRAY OUT THERE. AS WE GET CLOSER TO SUNRISE ...

The scale and intensity of the fires have had transboundary effects. Smoke from the blazes has drifted across the border into ...

Air quality alerts have been issued across 12 states for Wednesday, according to the National Weather Service.

CHINLE, Ariz. (AP) — Four people died Tuesday when a medical transport plane crashed and caught fire on the Navajo Nation in northern Arizona, the tribe said in a statement.

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...

It’s been another hazy day across Southern New England as smoke from wildfires in Canada hasn’t dissipated just yet. But the next few days will look (and smell) better as a cold front helps to switch ...

SANTA MARIA, Calif. (AP) — More than 800 structures are threatened by a massive wildfire in central California that left at ...