DULUTH, Minnesota (Reuters) -Smoke from wildfires burning in three Canadian provinces is spreading into the U.S. Upper ...

Smoke from Canadian wildfires​ is headed toward Massachusetts, and prompting concerns about air quality in Boston.

Smoke from the Canadian wildfires continues to bring dangerous air quality to parts of the northern U.S., with hazy and smoky skies also possible for the East and South.

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

The stretch of the Alaska Highway near Fort Nelson that closed Monday due to a nearby wildfire has reopened to single lane ...

Parts of the Twin Cities registered upwards of 240 on the air quality index — levels considered “very unhealthy” for everyone ...

Smoke from the wildfires that have prompted the evacuations in three provinces in Canada is expected to create hazy skies in ...

The fires originate in northwestern Ontario and the prairies, and thousands of people have already been evacuated to ensure ...

Hazy sunshine with much warmer temperatures are expected this afternoon; highs jump to the low 80s. Canadian wildfire smoke ...

The Morento smart air purifier has an inlet and filters on both sides to cover rooms up to 1,076 square feet for cleaner air during wildfire season.

Fire crews working on the Jenkins Creek and Horse River Fires say that Monday's rain did not help in putting out the fires.

An air quality emergency has been issued in a major US city, warning residents that any exposure could lead to serious health ...