Johnathan Foley is director of the Institute on the Environment at the University of Minnesota. He recently received a Heinz Award, which is given annually to people who improve the human condition and environment through work in areas ranging from poverty alleviation to the arts and sciences. The award citation for Foley begins as follows: A scientist on the leading edge of understanding global ecosystems and the study of complex environmental systems, Jonathan Foley, Ph.D., has dedicated his career to examining and finding solutions for the challenge of feeding an ever-growing population while at the same time protecting our planet…