Larock, a University Professor of chemistry at Iowa State University, found the thin, square piece he was looking for and smacked it against his hand. This one is made from soybean oil reinforced with ...

AgVantage, a plastics manufacturer located in Rockford, Ill., is creating an RFID-enabled hog feeder designed to help farmers more efficiently care for pigs. The feeder, composed of a biocomposite ...