Smoke from Canadian wildfires is triggering health warnings across Massachusetts. Learn what doctors say about air quality ...

The fossil fuel cars burn also contribute to global warming; transportation accounts for 28% of climate-changing greenhouse ...

An air quality alert in the Chicago area has been extended for another day as Canadian wildfire smoke continues to plague the ...

Today’s weather blog was written by 7News weather intern Spencer Goldman Hazy skies were present again over southern New ...

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 across the U.S.

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

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

Today will be a similar day with clouds and some sun. Still a little bit of haze, along with the chance of a pop-up storm, ...

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

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