The pull of the foul air to Northern California was significant enough that the Bay Area Air District issued an air quality ...

Oil prices rose by more than $2 on Monday, despite producer group OPEC+ sticking with output hike plans, as wildfires in ...

Wildfires burning in Canada's oil-producing province of Alberta have affected more than 344,000 barrels per day of oil sands ...

Smoke from wildfires in Canada is making it harder to breathe in Ohio and several other states. Here's how long it will last ...

The worst wildfires in decades are tearing through Saskatchewan, Canada, and at least two people have been killed in blazes ...

A gray haze from wildfire smoke could be seen in Cincinnati, and the entire state of Minnesota is under an air quality alert.

Wildfires have been raging in Canada, producing a significant amount of smoke that's being blown by winds into the U.S. Will ...

More than 25,000 residents in three provinces have been evacuated as wildfires remained active and diminished air quality in ...

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

As dozens of wildfires continue to burn across Canada, flames are sending far-reaching plumes of smoke into the sky and ...

Air quality is taking a hit in parts of the central and eastern United States as smoke from out-of-control wildfires in Canada pours south – but that isn’t the only thing millions of people will ...

Smoke from the wildfires burning out-of-control in the Canadian provinces of Saskatchewan and Manitoba is moving across the United States.