The Minnesota Pollution Control Agency says additional air quality alerts are likely needed for much of Minnesota this ...

Wildfire smoke is spreading throughout Central Canada and into parts of the U.S., with air quality warnings being issued in ...

The aurora could be visible and vibrant Sunday night but haze from wildfire smoke might make it difficult to see in Minnesota ...

Surface smoke could impact part of Minnesota beginning Thursday, and with fires burning out of control in Canada, it could be ...

Minnesota authorities warned of unhealthy levels of exposure to particles from wildfires. Symptoms include shortness of ...

A series of wildfires burning across central Canada sent smoke billowing into the U.S. over the weekend, with few signs that ...

On the Saturday before Memorial Day, bicyclists in neon jackets packed a starting line near the breakwaters slicing up the blue of Lake Superior. Then they shoved off in the morning cool for the first ...

Smoke from raging wildfires in Canada is worsening air quality in some U.S. states. But will Greater Cincinnati be affected?

Wildfire smoke from Canada is expected to move over the U.S., and maps and satellite imagery show the large-scale impact of the blazes.

Several dozen wildfires burning in Canada have led local authorities to declare states of emergencies and forced thousands of ...

A massive fire is closing in on Flin Flon, a community in Manitoba, as air quality advisories reach as far as the US state of ...

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, pushed by winds high in the atmosphere.