Over the last 150 years the average global temperatures have been rising to dangerous levels. A number of global efforts have been undertaken to increase cooperation among countries facing environmental threats. However, many argue that the current approaches are not yielding the required results to address the feared impacts of climate change.
For related content see:
International Climate Policy after Copenhagen: Towards a 'Building Blocks' Approach by Robert Falkner, Hannes Stephan and John Vogler