As wildfires rage across Canada’s western provinces, the smoke isn’t the only thing drifting south. A wave of shutdowns in Canadian oil production is now threatening to nudge U.S. gas prices upward, ...

Massive clouds of pollutants could collide in North Carolina this week and result in poor air quality conditions for millions. Smoke from more than 100 wildfires burning in Canada has drifted into the ...

Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

As many as 40 city buses were damaged when a fire broke out in a lot filled with decommissioned vehicles scheduled for ...

Illinois environmental officials are warning residents about air quality concerns as wildfire smoke from Canada is rolling ...

Even top climate experts are shocked at the speed with which Trump is undoing their work, after $450M in Big Oil donations.

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach ...

Canadian wildfire smoke continues to cause hazy conditions across the Granite State and it's impacting air quality in many areas. The Department of Environmental Services has declared an air quality ...

Smoke from Canadian wildfires continues to plague the Upper Midwest and Great Lakes region, with multiple states under air ...

With wildfire smoke from Canada billowing across the U.S., many citizens are left wondering why Canada has so many wildfires ...

Developers are buying up Altadena's burned lots. It's a doom or boon for the community, depending on whom you ask.

Air quality alerts and advisories have been issued in multiple states as Canadian wildfire smoke continues to spread.