Former Secretary of State for the UK David Milliband discusses the problems created by the War in Afghanistan and his hopes for its resolution.
His Excellency Paul Kagame delivers this Compton Lecture on Sept. 18, 2008.
Professor Mario J. Molina discusses the need for effective policy and communication to support the scientific studies of climate change.
Valerie Jarrett discusses the importance education, opportunities for all people and the steps needed to positively impact the economy.
Janet Napolitano discusses the importance of science in the many branches of public service, including national security, economic resilience, and politics.
Dr. Steven Chu discusses how different kinds of technologies and research are essential to combating future energy problems.