IPCC. It's a group that publishes a paper every few years, and their research is based on contorted computer models, flawed data, and political wrangling. The effect is that they sabotage the whole Global Warming campaign

Climate change is a reality. Today, our world is hotter than it has been in two thousand years, and we are experiencing faster sea level rise and more extreme weather than scientists had previously predicted. By the end of the century, if current trends continue, the global temperature will likely climb higher than at any time in the past two million years.

350.org is a place to start

http://www.formula1.com/default.html