What are the trade-offs of using genetically modified organisms in agriculture, and what are some "low-tech" (non-GMO) options for increasing crop production?
How does affluence affect diet and health?
What agricultural policies have been pursued in the United States, and what practices do they promote? What factors influence agricultural policy decisions in different nations?
What was the "Green Revolution?" What are some of the advantages and disadvantages of the Green Revolution?
What is the focus of the next "green revolution," and how do researchers get new, desired traits into crops?