Smoke from wildfires in Canada continue to impact air quality in the northern United States, even in the New York City metro ...

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the ...

The midsummer heat we've got isn’t going anywhere in the near future. Neither is the rainfall deficit, which continues to ...

Not only is Canada choking on smoke, but Europe's skies are next. A thick layer of wildfire smoke continues to blanket parts of the country, particularly northern Saskatchewan, Manitoba, northwestern ...

You may notice a slight haze in the sky on Wednesday across the D.C. area as smoke from Canadian wildfires brushes the region's edge.

A thin veil of smoke from wildfires burning in Canada is worsening air quality and putting a lid on temperatures in the D.C.

A group of lawmakers, including Rep. Calvin Callahan of Tomahawk, is filing a formal complaint against Canada.

Canadian wildfire smoke continues to cause hazy skies and air quality alerts in New Hampshire. The air quality alert, extended through Tuesday night, particularly affects sensitive individuals. Air ...

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

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

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

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