The Illinois EPA and IDPH are warning residents of unhealthy air quality due to Canadian wildfire smoke, and are urging ...

Although it is recommended to hunker inside during these stretches, experts say indoor air quality can often be just as bad, ...

A new report lists nine Illinois cities among the dirtiest in America, spotlighting urgent environmental and waste management ...

The Great Lakes states have enough offshore wind power potential to provide three times as much electricity as all eight ...

Lingering wildfire smoke is the reason for an air quality alert issued by the Illinois Environmental Protection Agency on ...

Illinois’ latest drop in gross domestic product shows broader issues with the state. The state’s real GDP has been struggling ...

His approach to climate is in keeping with this attitude—though critics say there’s room for improvement. During Pritzker’s ...

The Trump administration’s U.S. Environmental Protection Agency proposed on Tuesday revoking a science-based determination ...

Illinois Environmental Council senior policy manager Cate Caldwell said the state has “long led” on environmental issues and that lawmakers should act in their shortened October legislative ...

Elevated lead levels were found in Peoria water samples, prompting Illinois American Water to issue a notice and take additional testing measures.

The city of Aurora, IL is warning about high levels of lead found in drinking water. AURORA, Ill. (WLS) -- The city of Aurora is warning about high levels of lead found in drinking water.

President Donald Trump and congressional Republicans earlier this month curtailed federal tax incentives for the solar energy industry and for individuals and companies that purchase solar panels.