All global warming
July 21, 2015
1995 Chicago Heat Wave: Then and NowPublic forum looks at response to past disaster and challenges ahead
April 9, 2015
Combined sewer systems lead to risk of illness after heavy rainsContamination of drinking water may be to blame for health problems
July 30, 2014
New catalyst converts carbon dioxide to fuelProcess could convert greenhouse gas to energy for healthier environment
January 28, 2014
Chicago’s temperatures colder than AntarcticaPolar vortex pushes subzero temperatures from Earth’s poles, scientist says
March 13, 2012
Charcoal Studied for Landfill Methane ContainmentMethane, often used for cooking and heating, is a potent greenhouse gas — more than 20 times more effective at trapping atmospheric heat than carbon dioxide. A major source of slow methane leaks is old, abandoned landfills and town dumps.