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

Ottawa and much of south and southeastern Ontario can expect poor air quality this weekend as wildfire smoke returns, ...

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

Wildfire smoke from the Prairies has prompted a special air-quality statement over much of northern Ontario Saturday.

When wildfires burn, the smoke can travel long distances and degrade air quality far away, which presents risks for those breathing it.

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

Aside from having poor air quality with smoke and haze, we’re set to have a dry weekend across most of Minnesota.

Near Nebo, North Carolina, three people were rescued and at least 25 others were evacuated from a campground due to rising floodwaters.

Environment Canada has issued special air quality statements for multiple regions across northeastern Ontario and beyond.