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We’re finally on track for a brief breather from the wildfire smoke that’s gripped southern Ontario for the past four days. A ...

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other ...

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

Parts of Canada are seeing some of their most unhealthy air yet, and the smoke is likely to move over the United States again ...

Wildfire smoke in Ontario has dropped air quality to poor levels, but it will finally improve come Sunday as a centre of high ...

The country's legacy of mining means that toxic metals could be carried along plumes of smoke, endangering people in its path ...

For air quality, meteorologists’ models show smoke is likely to drift back to southern Ontario late Saturday or Sunday.

Wildfire smoke spreading throughout northwestern Ontario has prompted closures and event cancellations on Tuesday.

Increased instability and an extensive boundary will sweep through Ontario, bringing thunderstorms on both Tuesday and ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

You might detect a burning smell across southern Ontario as favourable conditions push Prairie wildfire smoke to the surface ...