Iowa is the largest corn producer in the U.S.—and the second largest producer of nitrate pollution in the Mississippi River…
Photo: Jack Boyer of Reinbeck refills his air seeder Nov. 10 before spreading for cover crops on his farm in…
Saturated buffer along unnamed tributary to the Skunk River, Iowa. Photo by Kent Heikens USDA, Agricultural Research Service. Fertilizer used…
Dickinson County leaders are asking for a temporary moratorium on new animal-confinement operations. The “Master Matrix” is the Iowa Department…
Central Iowans got bad news about the quality of their drinking water on Friday when a federal judge dismissed a…