Mythbusters tests global warming theory – does CO2 warm air?
Mythbusters build transparent boxes, filled some with carbon dioxide (CO2) and methane (CH4), then monitored temperature differences.
ScienceCasts: Climate Change and the Yin-Yang of Polar Sea Ice
Arctic and Antarctic sea ice are both affected by climate change, but the two poles of Earth are behaving in intriguingly different ways. Visit http://science.nasa.gov/ for more. Why Increasing Antarctic Sea Ice Doesn’t Mean Climate Change Isn’t Happening http://www.businessinsider.com/antarctic-sea-ice-climate-change-2014-12