Over a typical two-year rotation of corn and soybeans, 40% of nitrous oxide emissions are in the fertilizer-free soybean year ...

AMES, Iowa – Understanding how both environmental conditions and genetic makeup affect crops is essential to developing varieties that are more resilient and productive. But the intricate interplay ...

AMES, Iowa – Innovation often starts with a problem or challenge. For Zane Lenz and Grant Veenstra, it was their dissatisfaction with standard protein shakes. So, the Iowa State University students ...