Wildfire smoke from Canada is blanketing the skies in the Midwest, leaving millions with dangerous breathing conditions.

Several wildfires burning across the northwestern Canadian provinces are again sending vast amounts of smoke into the upper Midwest and northeastern US, swamping the area with unhealthy air quality – ...

This morning, visible smoke from Canadian wildfires is drifting into New York, causing a spike in fine particles and leading to unhealthy air quality in parts of Western New York," Gov. Kathy Hochul ...

Wildfires continued to rage across Canada on Friday, with nearly three dozen new blazes, bringing the total number of active ...

A smaller snowpack in Canada has left forests primed to burn, starting wildfire season earlier than normal in recent years.