EPA

Environmental health scientist Peter Thorne of the University of Iowa joins Ben Kieffer. Thorne is a former chair of the EPA’s Science Advisory Board.

As the closure of the comment period on an Environmental Protection Agency rule regarding the Renewable Fuel Standard (RFS) approaches at the end of the…

Iowa Gov. Kim Reynolds said Wednesday she will take President Donald Trump and his administration “at their word” after he verbally agreed to a fix for…

Iowa’s ethanol producers and farmers may soon hear some positive news after weeks of turmoil, according to Republican Sen. Chuck Grassley, who met with…

Iowa’s senior senator has some harsh words for the Environmental Protection Agency following its decision to release more than two dozen small oil…

For every crop in the United States, the Environmental Protection Agency carries out a rigorous set of tests to determine which pesticides are safest....

The water we drink is protected by federal rules, which are at the crux of a long-running fight over how far upstream that protection extends. ...

Large livestock farms likely will have to report high levels of two types of emissions as of Wednesday, despite the Environmental Protection Agency’s…

President Donald Trump issued an executive order Tuesday directing the Environmental Protection Agency to revise a controversial environmental rule…

After dueling reviews of research studies, scientific panels from the U.S. government and the World Health Organization are having a hard time agreeing…