CHICAGO The Illinois Environmental Protection Agency (Illinois EPA) and the Illinois Department of Public Health (IDPH) are ...

Hazy skies from wildfire smoke will linger through the weekend in Chicago, with mild temperatures and an air pollution alert ...

Chicago officially had the worst air quality in the world for a few hours Thursday. As a haze of Canadian wildfire smoke ...

Chicago is known for so many incredible innovations: the birthplace of house music, our awe-inspiring skyline and modern ...

National Weather Service officials called an air quality alert Friday in effect until midnight as well as a beach hazard warning. The Illinois Environmental Protection Agency issued an Air Pollution ...

The settlement, which still must be approved by a judge, includes $1.5 million in civil penalties and $3 million for restoring the Chicago River habitat for fish and aquatic life.

Temps tonight look to fall into the 60s across the Chicagoland area with scattered showers and thunderstorms possible until ...

While various community organizations focus on ecosystem preservation throughout the city, Urban Rivers focuses solely on conserving urban waterways like the Chicago River by bringing back native ...

The feds had ruled that City Hall violated residents’ civil rights in a case involving the relocation of the General Iron ...