The alert will reach the orange air quality level, indicating that sensitive groups should limit time outdoors.

The Minnesota Pollution Control Agency has issued an air quality alert for north central and northeast Minnesota. The alert ...

AccuWeather meteorologist Paul Pastelok told USA TODAY that the wildfires are likely to continue well into October in Canada, so smoke will continue to be an issue in the United States into the fall.

Experts are trying to refine emergency alerts, as the GTA experienced some of the worst air quality in the world this week. Data released by the community platform Nextdoor Canada showed that roughly ...

Millions of Canadians are clouded by wildfire smoke as hundreds of wildfires rage across the country. Heidi Petracek reports on an out-of-control fire burning through cabins in Chance Cove, N.L., and ...