Evaluation measures Leopold Center impacts ; ISU agronomist to receive Spencer Award ; DIRECTOR: Dick Thompson, A reflection of his legacy ; KIRSCHENMANN: What really drives science? ; Research gives insights into managing corn for nitrogen capture ; New study investigates bacteria movement in the environment ; You pick, then I pick – Machinery sharing on fruit and vegetable farms ; Research update: Attracting native pollinators ; Study estimates cost for new conservation practice ; New statewide youth program, Water Rocks!, is launched ; Leopold Center gains international insight ; Superheroes in training ; Research Results ; News & Notes \u27 Highlight Eventshttps://lib.dr.iastate.edu/leopold_letter/1066/thumbnail.jp