Canadian wildfire smoke causes dangerous air quality in 12 Midwest states. Health alerts urge 22 million residents to stay ...

Wildfire smoke from Canada has made for bad air quality over parts of the Upper Midwest. Most of Minnesota had “unhealthy” ...

Smoke and haze could arrive in parts of the Bay Area on Friday thanks to wildfires in the northern portion of the state. The ...

Air quality will become unhealthy for some beginning Sunday through Monday morning. Canadian wildfire smoke returns which ...

An air quality alert in effect for northwest and north central Minnesota could extend into the weekend as wildfire smoke ...

While it will be somewhat less humid for today and tomorrow, the tradeoff will be wildfire smoke. With northwesterly winds ...

The Butte County Air Quality Management District and Butte County Public Health have issued a joint air quality advisory due ...

The Dragon Bravo Fire has destroyed dozens of structures and a water treatment facility, and the White Sage Fire, located in ...

Canadian wildfire smoke returned to Wisconsin this weekend, with unhealthy levels for people with asthma and heart disease.

As thousands more people are airlifted out of northern Manitoba communities because of wildfires, smoke is causing a haze in ...

As winds shift back out of the south, the Canadian wildfire smoke blanketing the metro is expected to improve throughout the ...

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce ...