As the Canadian wildfires continue to rage, some oil production in the country, a U.S. supplier, has been forced to shut down ...

Air quality alerts stretch from Alberta to parts of northern Ontario, according to Environment and Climate Change Canada, with some U.S. states also seeing advisories.

Smoke from raging wildfires in Canada is worsening air quality in some U.S. states. But will Greater Cincinnati be affected?

Wildfire season has begun with full force in Canada, with dozens of fires raging across the country and strong winds bringing some smoky conditions into the Baltimore area Tuesday and Wednesday. This ...

Air quality is taking a hit in parts of the central and eastern United States as smoke from out-of-control wildfires in Canada pours south – but that isn’t the only thing millions of people will ...

States as far south as Georgia are reporting lower-than-average air quality because of smoke from Canada's wildfires.

Another air quality alert is in place across Minnesota because of the wildfire smoke from Canada, but smoke will start to ...

Smoke from the Canadian wildfires continues to bring dangerous air quality to parts of the northern U.S., with hazy and smoky ...