Earth Matters: Feeding the World in the 21st Century

Meeting the world's need for food in the 21st century presents unprecedented challenges and opportunities. The global population is expected to grow toward 9 billion by 2050, and more families will live in middle-income countries and urban areas with expanding per capita consumption. At the same time, climate change and resource constraints will likely reduce crop and animal production in many locations, potentially creating greater disparities in incomes, food access, and nutrition around the world. Roz Naylor, a thought leader in global food security, will discuss the world's future food dilemma and present a range of solutions focused on the diversification of food systems, improved input efficiencies, renewable energy use, new crop technologies, and policy adjustments. Her talk will demonstrate how food security, in its broadest form, is tied to security of many other kinds: energy, water, climate, health, the environment, and national security.

Speaker: Rosamond Naylor, Stanford