I specialise in the history of science and the environment. I am particularly interested in how eighteenth-century efforts to develop statistical approaches land management, food production, and to understand the natural wealth of countries informed present-day ideas about food security, environment, and global food markets. My forthcoming book explores the global and imperial reach of Britain's first Board of Agriculture (founded in 1793). I am also interested in contemporary debates over food security, crop genetic diversity, and conservation.