More Iowans are turning to in-home reverse osmosis systems to filter out contaminants from their water.

The Iowa DNR is working on a plan to reduce food waste going to the state’s landfills.

Iowa’s nitrate program is getting attention from NASA.

Iowa is one of 20 states participating in the Bumble Bee Atlas.

Iowa’s three dozen landfills are filling up.

Iowa’s state tree is disappearing at an alarming rate.

Researchers at the University of Iowa are looking into the health effects of environmental exposures across the state.

The Iowa DNR plans to clean up Silver Lake near Maquoketa to prevent algae blooms.

Research trials by Practical Farmers of Iowa are designed to help corn growers in the Midwest reduce their use of fertilizer while maintaining yields.

Ospreys and peregrine falcons…whose populations in North America crashed in the mid-20th Century…are now doing well in Iowa.