Halfway to Copenhagen, no way to 2 °C

National targets ahead of the upcoming December climate summit in Copenhagen give virtually no chance of constraining warming to 2 °C and no chance of protecting coral reefs.

Authors
Joeri Rogelj, Bill Hare, Julia Nabel, Kirsten Macey, Michiel Schaeffer, Kathleen Markmann & Malte Meinshausen

Series Editor
doi:10.1038/climate.2009.57

Institution
Nature Reports Climate Change