A musical video that serves as investigation into the causes and effects of global climate change and our opportunities to use science to offset it. Featuring Bill Nye, David Attenborough, Richard Alley and Isaac Asimov. "Our Biggest Challenge" is the 16th episode of the Symphony of Science series.  Visit http://symphonyofscience.com for more science remixes!

Tags: climatechange, environment, K12.

Via Seth Dixon