The hazy air hovering over US metropolises, including Chicago and New York, this summer is reminding Americans of just how ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

Heavy surface smoke from wildfires in Canada is drifting across Minnesota on Monday, with unhealthy air quality levels ...

Forecasting wildfire smoke is hard. We review the best tools to help you predict when unhealthful levels of smoke are coming.

A video of a small fire tornado was caught on camera in Portugal as the country battled a series of wildfires amid another ...

The National Weather Service says Canadian wildfire smoke will return to Michigan Monday. Residents in northern Michigan ...

Canadians have pushed back against the criticisms. This week, Manitoba Premier Wab Kinew accused the Midwest lawmakers of ...

Haze and smoke have blanketed Colorado's Western Slope as several wildfires continue to burn. 3 people dead, suspect in ...

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

Smoke produced by hundreds of wildfires burning across Canada has drifted thousands of miles and nearly circled the entire ...

Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...