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

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

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

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

Smoke from hundreds of wildfires in Canada has choked the skies over dozens of northern U.S. states in the Great Lakes and Northeast regions.

Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Blazes burning across Canada are sending air quality plummeting in Detroit, Chicago, New York and other major U.S. cities ...

Texas Governor Greg Abbott has said he is taking legal action to remove from office dozens of Democrats who have fled the ...

Air quality in parts of Michigan, Wisconsin, New York and Ohio was in the "unhealthy" category on Monday morning ...

Parts of the Midwest and Northeast are experiencing poor air quality Monday as smoke from Canadian wildfires drifts into the U.S. The National Oceanic and Atmospheric Administration (NOAA) said ...

Hundreds of people from a First Nation in Saskatchewan have had to seek refuge from wildfire in Alberta, as other cities in Saskatchewan have run out of room to accommodate more wildfire evacuees.