Clean Air Act

Duke Energy's latest 20-year plan would delay closing the Gibson coal plant by three years.

Statewide

Duke Energy plans to delay Gibson coal plant retirement. Activists say it's a 'step backward'

Rebecca Thiele

If the company follows through, Duke would be the last Indiana investor-owned utility to stop burning coal by a decade.

Health

Air quality improved but racial and ethnic disparities in deaths and disease widened, study finds

Elizabeth Gabriel

Deaths and disease linked to air pollution have dropped across the United States over the past few decades, but not all communities are equally reaping the benefits.

At a public meeting, IDEM officials said that tightening emissions limits on BP's Whiting Refinery would require a change to federal or state laws.

Statewide

IDEM says it can't make air pollution permits stricter. Experts say that's only partially true

Rebecca Thiele

Former experts with the Environmental Protection Agency say there are some things IDEM could do.