The Hoosier Environmental Council and other organizations say the byproduct of coal burning is a serious threat to the public's health.
A recent study indicates creating ethanol from corn releases 7 percent more carbon dioxide emissions than gasoline.
The Perry K Steam Plant is converting from coal to natural gas to comply with new Environmental Protection Agency emission standards.
30 schools across Indiana are implementing the Change The Play initiative, a pilot program sponsored by Indianapolis Colts quarterback Andrew Luck.
The number of deer harvested in Indiana in 2013 decreased 8 percent from 2012.
A bill that would have restricted IDEM from creating environmental regulations stricter than the EPA's died in a Senate committee yesterday.
Farm groups say the bill is needed to protect the industry from attack by environmental and animal-rights activists.
A group of residents just north of Peru is scrambling to come up with thousands of dollars for dam maintenance and repair.
The property owners are under investigation for clearing the area of all vegetation. They could face thousands of dollars in fines.
State officials say large deer populations can damage forest ecosystems by eating too many plants that other animals use for food.