The Iowa DNR has produced a map showing the impacts of the 2020 derecho and recovery efforts since the storm hit the state.

Nitrate levels in the Des Moines and Raccoon Rivers prompt calls for more action upriver.

Iowa’s waterways have some of the highest nitrate levels in the country.

A Sierra Club report finds Iowa continuing to lose wildlife habitat.

A new water quality project in central Iowa aims to keep pollutants out of rivers and streams.

Researchers say linking Iowa’s high cancer rates to farm chemicals is complicated and requires more study.

An Iowa music festival introduces a new policy prompted by climate change.

“Green” ammonia fertilizer is being tested at a farm coop in Boone.

The Frog and Toad survey helps the Iowa DNR track various species of amphibians and monitor the health of wetlands at the same time.

A study is looking into whether carbon emissions could be stored underground in Iowa.