Smoke from Canadian and Minnesota wildfires is expected to keep air quality unhealthy in parts of the Midwest and Northeast on July 17.

A fixed-wing air medical aircraft based in Omaha is back in service, giving critically ill patients in rural parts of ...

Tinker is holding a career information fair at Reed Conference Center in Midwest City Thursday.

What’s the air quality index? Is wildfire smoke drifting in from Canada? Should the kids bring swimsuits or stay inside? Will ...

The haze is likely to ease in the East this weekend but linger in the Upper Midwest, where some cities recorded extremely high pollution indexes on Thursday.

By Joseph Ax and Eric Cox NEW YORK, July 16 (Reuters) - Heavy smoke from hundreds of wildfires in Canada enveloped a swath of the U.S. from the Midwest to the Northeast on Thursday, prompting warnings ...

Wildfire smoke is affecting air quality across the Midwest. HVAC experts say it's putting strain on more than just your lungs ...

Heavy smoke from Canadian wildfires is darkening skies in parts of the U.S. The smoke on Thursday reduced visibility for commuters from the Great Lakes to parts of the East Coast.

Heavy smoke from several large wildfires blazing in Canada and Minnesota engulfed large swaths of the Midwest and East Coast.

After a torrid stretch of heat and humidity, then a thick cloak of wildfire smoke, a much-needed breath of fresh air has ...

Across North America over the last week, as wildfires raging in Minnesota and Ontario released huge plumes of smoke, air ...