Doubling of CO2 Not So Tragic After All?

carvalhao writes "The Register reports on a study from NASA and the US National Oceanic and Atmospheric Administration that claims that new climate models that account for the effects of increased CO2 levels on plant growth result on a 1.64 C increase for a doubling of CO2 concentrations, a far less gloomy scenario than previously considered."

Read more of this story at Slashdot.

Mila Kunis Samaire Armstrong Selita Ebanks Michael Michele Marisa Tomei