As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

Smoke from Canadian wildfires is beginning to worsen air quality in the eastern U.S. as several Midwestern states battle ...

Canada is having another bad wildfire season, and more than 27,000 people in three provinces have been forced to evacuate.

Smoke from wildfires burning in three Canadian provinces covered about a third of the U.S. on Wednesday, forecasters said, ...

Canadian Natural Resources has restarted its Jackfish 1 oil sands site in northern Alberta after determining wildfires in the ...

An Air Quality Alert is in effect as Canadian wildfire smoke has been blown in behind a slow-moving rain system and cold ...

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...

Boston meteorologists say this week's weather could include the first 90-degree day of the year, thinning wildfire smoke, and ...

Smoke from Canadian wildfires continues to worsen air quality across the Midwest and parts of the Northeast. The Canadian ...

We’re not in 2023 “Smoke Apocalypse” territory, but the city is under an air-quality advisory through Wednesday.

To measure containment, officials use percentages instead of miles covered. The measurement describes "how much of a wildfire ...

Four former senior fire service and civil protection officials have been jailed in Greece after being found guilty for ...