Carl Sagan - ‘A Glorious Dawn’ ft Stephen Hawking (Symphony of Science) (by melodysheep)
Symphony of Science - ‘We Are All Connected’ (ft. Sagan, Feynman, deGrasse Tyson & Bill Nye) (by melodysheep)
Richard Feynman on God (by MrOffensive69)
Al Gore Climate Reality Symphony of Science (by ClimateReality)
Romney-Mourdock-GOP: Wrong for Women… Way Wrong (by DemRapidResponse)
We Stopped Dreaming (Episode 2) - A New Perspective (by Evan Schurr)
The apparent low point for 2012 was reached Sunday, when sea ice covered 24 percent of the surface of the Arctic Ocean, down from the previous low of 29 percent set in 2007.