Smoke spreading from wildfires in Canada​ was affecting air quality in multiple states, including Minnesota​ and Wisconsin.

The smell of fire filled the air as thick smoke from wildfires in Canada blanketed part of the Midwest and created hazardous ...

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.

Smoke from the wildfires that have prompted the evacuations in three provinces in Canada is expected to create hazy skies in ...

The smoke has been brought south by jet stream winds and continues to filter through the skies across the southeast. This has ...

Heavy smoke from intense wildfires in Canada has reached northwestern Europe, the European Union's climate monitoring service ...

Wildfire smoke is spreading throughout Central Canada and into parts of the U.S., with air quality warnings being issued in ...