Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states from Wisconsin to Maine.

The nearest river is about two miles away, but investigators determined the fish was scooped up by an osprey, which then ...

High pressure continues to slowly track east taking Canadian wildfire smoke with it allowing for improving air quality ...

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

The New York State Department of Environmental Conservation issued the alert due to elevated levels of fine particulate matter in the air. Air Quality Index (AQI) values are forecasted to rise above ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as ...

Air quality alerts are in effect on Tuesday in 10 states as toxic smoke from hundreds of wildfires burning in Canada ...

(SOLVANG, Calif.) -- The Gifford Fire, a wildfire burning in Central California that has destroyed over 83,000 acres in five ...

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, ...

The north-central part of the Prairies and parts of Ontario remain under a series of air-quality warnings. Environment Canada says wildfire smoke is contributing to the region’s very poor air quality ...