Channeling their inner Al Gore we suppose, the folks at The Barbarian Group have unveiled a complete online redesign for C40 Cities, which is a network of the world’s “megacities” (including New York, London, Mumbai, Sao Paulo and Amsterdam) that is taking action to reduce greenhouse gas emissions. Not only did the Barbarians overhaul the C40 website itself, which includes some nice data visualization on the landing page, but the digital shop offers a nifty, animated infographic which lets you scroll down and get a nice visual sense of how big cities and climate change affect each other. You can get an idea of what the infographic looks like below and get some more background from TBG’s blog here.