Smoke from wildfires blazing across Canada is once again wafting over huge portions of the Midwest and worsening air quality, ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air ...

Environment Canada says smoke from forest fires is causing reduced visibility and poor air quality that is expected to ...

“Air quality and visibility due to wildfire smoke can fluctuate over short distances and can vary considerably from hour to ...

The National Weather Service offices in Gray and Caribou are monitoring air quality and other impacts from the thick smoke.

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

Environment Canada says smoke from forest fires is expected to travel to southern Ontario Saturday afternoon and is likely to ...

Watching wildfire smoke impact eastern Canada this week as air quality deteriorates. Details with meteorologist Melinda Singh.

Wildfire smoke from the Prairies is drifting towards the Greater Toronto Area, prompting Environment Canada to issue a ...

"Breathing in the Canadian wildfires smoke cannot be the new normal," said Candice Miller, Macomb County public works ...