Soybeans feed both humans and animals. They have also been used in the manufacturing of plastics, ink, building products, candles, even tires. Conservatively, more than 2,000 different varieties of soybeans have been documented--but only a fraction of those varieties are grown on a regular basis. Bill Schapaugh is professor in the Department of Agronomy at Kansas State University, as well as a soybean researcher and breeder. He is also the soybean specialist for K-State Research and Extension. He discusses his goal of developing more heat-tolerant varieties of soybeans, and explains the multi-year process of identifying those successful and productive varieties.