Breathing in polluted air for extended periods of time can pose a serious health risk for people, especially for vulnerable ...

Ashtabula County has been impacted by haze caused by Canadian wildfire smoke over the last several days. It has caused air quality in the county to be categorized as moderately bad or unhealthy for ...

Extreme heat is breaking records around the world, with wildfires and poor air quality compounding the crisis, according to a ...

New evacuations have been ordered in Central California as the massive Gifford Fire nears 100,000 acres burned.

An air quality alert was issued by the National Weather Service in Milwaukee-Sullivan at 12:20 p.m. on Thursday, Aug. 7.

A new study has tied 440 deaths to the wildfires that ravaged Los Angeles County, a total that's more than 14 times a ...

First Alert Weather Days continue through Thursday as wildfire smoke remains in the forecast for Southern Nevada.

The heat dome remains close to Oklahoma into midway through the weekend. Also, wildfire smoke continues to clouds the skies ...

Colorado Gov. Jared Polis mobilized the state’s National Guard on Wednesday to support firefighting efforts near Meeker.

The Elk and Lee fires in Rio Blanco County remained zero percent contained as of Thursday morning, with hot, dry and windy ...

A helicopter has crashed into a barge on the Mississippi River in the US, leaving two people dead. Pictures showed smoke ...