Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

An air quality alert has been issued for most of Southeast Michigan on Independence Day. The alert is in effect for most ...

YELLOWKNIFE — Canada's environment ministers have endorsed stronger air quality standards for fine particulate matter, while ...

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

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach “code orange” levels again late Thursday afternoon in parts of the region, as ...

Actually, Chicago’s air quality was among the worst in the world after the Canadian wildfire smoke drifted south to create unsafe conditions for seniors, young children and people with ...

Poor air quality due to wildfire smoke can negatively affect health. It's one of multiple climate-driven health risks ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

With wildfires burning in Canada impacting the air in the Midwest and Northeast experts offer tips to improve your indoor air quality ...

An air quality advisory is in effect through Saturday for most of Southeast Michigan and other areas of the state.

Air quality continues to worsen across the United States as smoke stemming from Canadian wildfires begins moving south prompting air quality advisories in multiple states. The National Weather ...