Environment Canada's air quality index has reported moderate to high risk since Saturday morning in Calgary, as many parts of ...

The Minnesota Pollution Control Agency is warning that all 87 counties are looking at an air quality alert in the orange ...

The special air quality statement was lifted for Montreal on Sunday morning while some statements are still in effect for ...

Smoke blowing across the northern and eastern U.S. from Canada over the last week has resulted in poor air quality.

Drier and less humid weather arrives Sunday. Expect lots of sunshine, but Canadian wildfire smoke will bring a hazy look to the sky. It will be seasonably warm, with highs near 80.

A special air quality statement that was put in place June 5, when air quality in Ottawa reached "very high risk", has been ...

Missinippi, Trisha estimates, has evacuated about 1,000 people so far. This is her first job in the industry. Earlier this ...

Poor air quality and reduced visibility are expected in parts of Ontario this weekend as wildfire smoke continues to drift through the region. According to Environment Canada, high levels of air ...

Preparations for the arrival of a visiting crew, the continued study of how humans adapt to microgravity and more highlight ...

Canadian Grand Prix is expected to go ahead as planned despite thick wildfire smoke spreading across Montreal.

Wildfire smoke is choking Wisconsin for a third straight spring. The hazy, dirty air from Canada — “some of the highest ...

An area man who died last month was one of only two first-language Dakota speakers left in Minnesota who teach the language.