Playing in the dirt isn’t just a summer-time activity for kids. It can be a great tool for youth to learn about the soil that Indiana farmers rely on, and Purdue Extension’s 4-H educators accomplished ...

WEST LAFAYETTE, Ind. — Youth who have just completed grades 3-12 are invited to attend a free crop and soil science workshop, titled “Experience 4-H: Crop and Soil Science,” on June 11 at Purdue ...

Nebraska scientist Aaron Lee M. Daigh proposes a broader, process-based definition of soil that includes deep subsurface ...

Iron-manganese (Fe-Mn) nodules are recognisable accumulations that form within soils through complex geochemical and biological processes. These nodules develop predominantly via alternating redox ...