By Braeden Van Deynze, a PhD student working with Dr. Scott Swinton in the Department of Ag Food & Resource Economics at Michigan State University. Dr. Swinton is also one of the lead scientists with the Kellogg Biological Station Long-term Ecological Research (KBS LTER) program. Here Braeden explains their work taking a long-term view of weed management in the United States, in press in the European Journal of Development Research. ~~~~~~~ Since the dawn of agriculture, farmers have done battle with weeds. These unwanted pests grow in competition with crops, siphoning off nutrients,