The Polar Vortex Explained in Two Minutes

Climate Change, Anthropocene, & Associated Issues

Date posted: 01/09/14

Want to know more about the frigid blast of air that has been sweeping the U.S. this week. Dr. John Holdren, Assistant to the President for Science and Technology and Director of the White House Office of Science and Technology Policy, has the answers for you. A video explains the extremes in our weather.