U.S. President's Science Advisor John P. Holdren on Climate Change

submitted by: The Kavli Foundation

U.S. President Barack Obama's science advisor discusses the current state of climate-change science and policy. This address was given Sept, 6, 2010 at the Kavli Prize Science Forum in Oslo, Norway, and provides a succinct overview of "global climate disruption," and what future actions are needed to mitigate, and adapt to, its effects.