In letters expressing outrage and indignation, Republican lawmakers are demanding more forest thinning, prescribed burns and ...

Flights at Logan airport were operating on a delay of 52 minutes due to low visibility on Monday afternoon, according to an ...

Minnesota and Canada share so much: frigid winters, a love for hockey — and more recently, massive plumes of toxic wildfire ...

Canada is battling more than 700 active wildfires across the country, roughly two-thirds of which are burning out of control, ...

An elevated flooding risk persists on Sunday for some parts of the Southeast as Alabama, Georgia and the Florida Panhandle ...

More than 739 fires are burning in Canada, and smoke crossing the border has triggered air quality alerts in several U.S.

Smoke from Canadian wildfires has blanketed Michigan this summer, with 31 days of warnings for parts of Michigan..

Heavy surface smoke from wildfires in Canada is drifting across Minnesota on Monday, with unhealthy air quality levels ...

With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality ...

Because of all of the smoke, the Pennsylvania Department of Environmental Protection has declared a Code Orange Air Quality ...

Wildfire smoke from Canada and the West Coast is impacting air quality across the U.S., including right here in Virginia.

New York City air quality is dropping as Canadian forest-fire smoke swirls down the Hudson River, shrouding much of the ...