Yes. The American Lung Association’s 2025 report ranked the Phoenix-Mesa metro area fourth-worst in the country for ozone ...

Illinois residents are urged to reduce pollution levels. The air quality is expected to improve by Saturday, according to the National Weather Service. Hannah Hudnall covers trending news for the USA ...

Smoke from hundreds of wildfires burning in Canada is blanketing the skies in the Midwest, leaving millions with dangerous ...

The state of Minnesota is entering another in a long string of summer days marred by air quality alerts. Poor air quality ...

"The air quality is officially dangerous in Chicago," says Brian Urbaszewski, director of environmental health programs at ...

An air quality alert covering the entire state of Minnesota continues on Thursday, marring otherwise fairly ideal weather ...

High temperatures will likely reach 100 degrees across the region, but the high humidity will raise the heat index to as high ...