The hazy air hovering over US cities, including Chicago and New York, this summer is reminding Americans of just how ...

House Republicans Elise Stefanik and Nick Langworthy questioned Canada's commitment to wildfire prevention in a letter to Prime Minister Mark Carney.

PM2.5 — is expected to push the Air Quality Index over 100, reaching levels unhealthy for sensitive groups, including ...

As thick plumes of smoke drift down from Canada’s raging wildfires, New York residents are once again facing hazy skies, ...

Hazy skies descend over the New York City area again on Tuesday, re-upping some air quality alerts related to Canadian ...

The air quality index (AQI) is predicted to be above 100 in much of New York state on Saturday, and could reach 135. Alerts ...

An air quality advisory is in effect for New York City as smoke from Canadian wildfires continues to impact the region’s air, ...

While it may improve a little bit later on today or tonight, I think the air quality could go back down again beginning ...

Red flag warnings remain in place for parts of Nevada, Utah, Colorado and Wyoming due to very dry conditions, low humidity ...

The smoke is expected to remain over the northern and central Plains of the United States for the next couple of days, ...

Officials warned that smoke-filled air would blanket the New York City area on Sunday, creating unhealthy conditions for some, as soot and ash from Canadian wildfires drifted across the border ...

Syracuse, N.Y. -- Smoke streaming in from still-burning wildfires in Canada will lead to unhealthy air quality today across ...