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

Though wildfire smoke was to credit for poor air quality earlier in the week, Wednesday's alert is due to high-levels of ozone in the air.

For the second day in a row, the Pennsylvania Department of Environmental Protection declared a Code Orange air quality alert in most of Central Pennsylvania on Wednesday for particulate matter from ...

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

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

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 ...

The Door Community Auditorium (DCA) screening of Stop Making Sense with Jerry Harrison has been cancelled for Monday, Aug. 11 ...

Southern California still needs help and we can’t continue to wait until the sky turns red to offer it. Chessa Latifi is the ...

Code Yellow Air Quality or the moderate level for particle pollution is forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

Hear from U.S. Rep. Tom Tiffany, who wrote a letter to the Canadian ambassador.

Manitoba Premier Wab Kinew accused the state Republicans of throwing a "timber tantrum" over the effects of Canadian wildfires.