The state of Arkansas is a major hub for rice production in the United States. As such, it's the ideal region for agricultural research on the venerable crop. Leading that research is the University of Arkansas Division of Agriculture's Dr. Griffiths G. Atungulu and his graduate assistant Abass Oduola. Listen to how Dr. Atungulu and Abass use water activity and moisture sorption isotherms to advance their region's rice industry.