Air quality remains poor in parts of Canada as wildfire smoke travels along the jet stream — with Europe now in its path.

Smoke from wildfires burning across Canada are bringing hazy conditions to the area, and all of eastern Pennsylvania is under ...

Wildfire smoke from Canada has traveled to West Michigan, leaving a smoky haze. Here's how to track it where you live: ...

A stretch of northern Ontario remains under a special air quality statement amid smoke from wildfires burning in parts of the ...

The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's ...

The air quality warning for the Greater Toronto Area has been lifted after being in place over the long weekend, Environment ...

Extensive wildfires burning on the Prairies created abysmal air quality problems for portions of the country this weekend. Expect periods of poor air quality to persist on Monday and Tuesday as smoke ...

More than 800 structures are threatened by a massive wildfire in central California that left at least three people injured ...

Red flag warnings remain in place for parts of Nevada, Utah, Colorado and Wyoming due to very dry conditions, low humidity ...