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, ...

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

Prescribed burns are widely recognized as an effective wildfire mitigation tool. Now, using satellite imagery, land ...

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

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

The National Weather Service reported an air quality alert at 11:22 a.m. EDT on Saturday in effect until Monday at midnight ...

How long might the September-like weather hold on? It could be many days until it rains again for some and others perhaps not ...

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

An Air Quality Advisory is in effect until Noon Sunday for all of Wisconsin. Smoke and haze will create low visibility, along with unhealthy air quality across the region. Hazy sun Saturday afternoon ...

Wisconsin Public Radio Unhealthy air is blanketing Wisconsin as smoke spreads from wildfires burning in Canada. As of ...