Wildfire season has begun with full force in Canada, with dozens of fires raging across the country and strong winds bringing ...

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

The Iowa Department of Natural Resources (DNR) has issued an air quality advisory for the entire state as wildfire smoke from ...

The southeastern Pennsylvania region will be under a Code Orange air quality alert Wednesday due to smoke from wildfires in Canada, the state Department of Environmental Protection said.

Plumes of smoke from the wildfires burning in Canada have been blown across the Atlantic Ocean to Europe, with more expected to arrive this week, satellite data shows.

Satellite imagery and maps show the large-scale impact of the blazes, which have now burned at least 3.4 million acres.

Wildfire smoke from Canada continues to settle into the St. Louis region, as vibrant sunsets and hazy skies are expected for the next few days.

Air quality alerts stretch from Alberta to parts of northern Ontario, according to Environment and Climate Change Canada, with some U.S. states also seeing advisories.

Though N95 masks are advised for high-risk people, according to Kwantes, masks for dogs are not the most effective safety measure. "They don't fit properly, and so if you have leakages, whether it's a ...

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

Canadian Wildfires continued to burn, and smoke from the Canada fires could be affecting U.S. air quality in several states, including Illinois ...

The plume is forecast to move northwest and reach Florida mid-week, then hit other states including Georgia, the Carolinas, ...