Wildfire smoke from Canada will expand across the Northeast and reach Europe this week as fires spread in the Western U.S.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

For roughly two months, Manitoba has been battling huge wildfires. The early fire season started in late May, as The Guardian reported, with tens of thousands of people having to be airlifted out of ...

July ended as Winnipeg ’s smokiest month on record. Extensive wildfires burning throughout Manitoba and Saskatchewan have ...

Wildfire smoke from the Prairies was forecast Sunday to fill many of the skies from Vancouver Island to Charlottetown with gritty, hazy dust. Weather maps for Environment and Climate Change Canada ...

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

Canadian Prairie provinces see early seeding with hopes of a high canola yield, but an ongoing drought is threatening crop ...

Wildfire smoke from the Prairies has prompted special air-quality statements and warnings across the country Saturday. Smoke from forest fires is causing reduced visibility and poor air quality that ...

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

Air quality will deteriorate across 12 states through Saturday, mainly in the Upper Midwest, as wildfire smoke pours into the ...