Today we recognize the importance of the pending transition in energy resource utilization in the coming century. Two major players in this transition will be two of the world's superpowersâ€"China and the United States. Cooperation in the Energy Futures of China and the United States focuses on collaborative opportunities to provide affordable, clean energy for economic growth and social development, to minimize future energy concerns, environmental threats to our global society, and the health and economic impacts on energy production and use.