Although many Iowans rarely check the nitrate levels in their homes, that's beginning to change thanks to Iowa Citizens for ...

Iowa law enforcement agencies have tested less DNA evidence in sexual assault cases at the state crime lab in recent years than they did five years ago. Iowa police and sheriffs maintain vastly ...

Editor's Note: This story has been updated to reflect the Iowa Department of Education's response, provided after the article was initially published on Oct. 1, 2025. When a pulmonologist told Gail ...

Add Yahoo as a preferred source to see more of our stories on Google. It is past time for Iowa policymakers to take a simple step to reduce the number of fentanyl overdose deaths in the state. As of ...

Editor's note: A previous version of this article said radon gas in Iowa does not come from uranium but from radium. However, when uranium 238 undergoes radioactive decay it later becomes radium 226.

Iowa has some of the highest radon levels in the nation. By July of 2027, every public school building in Iowa must have tested for naturally occurring, cancer-causing radon gas. They're also required ...

IOWA CITY — Testing on a cap worn by the perpetrator of a homicide 45 years ago has failed to exonerate a prisoner who maintains his innocence, the latest setback for lawyers hoping to prove Iowa’s ...

At least half of the homes in Iowa have radon gas levels above the EPA’s action level according to the Iowa Department of Health and Human Services. “It’s invisible, tasteless and odorless. It works ...