Researchers at the University of Washington have found that increasing boreal forest fires may reduce global temperatures and ...

New Partnership with Leonard Nimoy’s Daughter Aims to Raise COPD Awareness ...

Once the smoke rises high enough into the atmosphere, strong winds can carry it across regions, allowing smoke from Canadian ...

Toxic air spreads hundreds or even thousands of miles from where wildfires burn. Last week, Chicago felt the sting—and ...

Wildfire smoke from over 200 Canadian fires is clouding Southeast Michigan skies and worsening air quality across the Midwest ...

It’s still early in the season and Canadian wildfires have already burned 7.8 million acres, the yearly average in 7.3 million acres.

AccuWeather meteorologist Brandon Buckingham explained that on sunny days—particularly during stretches of calm, clear ...

AccuWeather long range meteorologist Paul Pastelok said long-lasting stretches of deep blue sky may not return to the ...

The sun may still shine this summer, but it won’t always look like it.Across the northern United States, residents can expect ...

Two years after a historically devastating summer, Canada is once again facing a massive fire season, with burned areas already exceeding year-to-date averages from recent years.

A cold front crossing the Valley could trigger a few showers or thundershowers through roughly dusk. Canadian wildfire smoke ...