Check This Out! Breathingearth.net - CO2 emissions of every country in the world, as well as their birth and death rates.

I was using Stumble! and I came across this and it's sexy.

http://www.breathingearth.net/

Info from the page -

The Breathing Earth simulation

Welcome to Breathing Earth. This real-time simulation displays the CO2 emissions of every country in the world, as well as their birth and death rates.

Please remember that this real time simulation is just that: a simulation. Although the co2 emission, birth rate and death rate data used in Breathing Earth comes from reputable sources, data that measures things on such a massive scale can never be 100% accurate. Please note however that the co2 emission levels shown here are much more likely to be too low than they are to be too high.

ll data used on Breathing Earth is the latest available, as of December 2008.

Birth and death rates: 2008 estimates, from the CIA World Factbook

Population: Data is based on July 2008 estimates from the CIA World Factbook. When Breathing Earth is started, it uses each country's birth and death rates to calculate how much its population has changed since July 2008, and adjusts its population figure accordingly. To calculate the total world population, Breathing Earth adds up the population figures of all countries. It continues adjusting the various population figures as you watch it, each time a person is born or a person dies.

CO2 emission rates: 2004 figures from the United Nations Statistics Division. These are the most up-to-date figures as of December 2008. Collating CO2 emissions data for every country on Earth, representing the same time period, is undoubtedly a massive and very complex task that relies on the availability of many other sets of data. This probably explains why the most recent CO2 emissions data available is from 2004.

CO2 emission rates from two years earlier: When Breathing Earth was first built, it used 2002 figures, also from the United Nations Statistics Division. When you hover your mouse over a country, Breathing Earth compares the 2002 and 2004 figures and indicates whether that country's CO2 emissions have increased or decreased in that time, using the red or green arrow that appears near the bottom-left.