SIRIUS is offerning a sneak preview of Professor Jeffrey Sachs’ exclusive new show on SIRIUS Stars, One World. The show features an interview with internationally renowned climate change expert Dr. James Hansen, director of NASA’s Goddard Institute for Space Studies. Sachs and Hansen, two of the world’s leading experts on planetary and environmental issue, discuss the state of global negotiations on climate change and this year’s United Nations Climate Change Conference.

Tune Sunday, December 9, 8 am ET