Dr. Hans Rosling rocked the house at TED in 2006 with his sportcaster-like presentation of data on human development trends (see embedded video below).
It really is quite a fascinating presentation; watch him describe trends in life length and family size like it's the Kentucky Derby. Wow.
Hans Rosling's TED Talk is really more like, what can I call it, a "datashow":
Rosling has also taken a look at CO2 emissions trends and finds that some humans emit much more than others.
For example, while "the total CO2 emissions from China are almost as big as those from United States, the emission from a single American is more than 6 times those from a person in China."
In the end, Rosling concludes, what "China needs is an environmental friendly way of producing electricity that is cheaper than coal." Don't we all?
You can find more GapCasts and information about Dr. Rosling's data at: gapminder.org