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

Smoke from western wildfires will drift into Colorado, creating hazy skies and lowering air quality at times. US consumer ...

Researchers found that wildfire smoke can raise ozone to dangerous levels, posing hidden health risks even in remote areas.

Canadian wildfire smoke will linger through Tuesday morning before lifting out behind a passing cool front which could also ...

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 ...

Air Quality will be Poor at times Today especially now until the early afternoon then some improvement in Air Quality between ...

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

Here's why the Canadian wildfire smoke is returning to the state and what to know about the latest air quality advisory.

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

An air quality alert will be in effect across the state of Minnesota today until 9 am as thick wildfire smoke once again lingers at the surface, coming from the fires in Canada. Gradual improvements ...

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