Food security. Hunger, Starvation, World Resources Institute, Peak oil, Peak water, Peak wheat, Famine, Famine scales, Community Food Security Coalition, Malnutrition, Stunted growth, Water crisis, Land degradation, Desertification, Climate change and agriculture, Political corruption, Multiple cropping, Food sovereignty, Subsistence agriculture, Cash crop, Agricultural productivity, Agricultural science, Agriculture, Green Revolution, Famine Early Warning Systems Network, Food and Agriculture Organization, Food safety, Food systems, Right to food