GREEN
01/30/2009 05:12 am ET | Updated May 25, 2011

UN Secretary General: How To Fight Climate Change Fast

The past year will be remembered for the global financial crisis. But next year will be no less dangerous, albeit for a different reason. Lost among the economic headlines is an even more important fact: emissions of carbon dioxide, the leading greenhouse gas, rose by an unexpected 3 percent in 2007.

This revelation means that the 50 percent targets for carbon cuts set by Europe and elsewhere by 2050 are already out of date. Scientists now say reductions of 60 to 80 percent will be needed to avoid a catastrophe.

Read more on Newsweek