Global warming emissions increase by largest amount on record

Global warming emissions increase by largest amount on record - latimes.com:

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The global output of heat-trapping carbon dioxide jumped last year by the biggest amount on record, the U.S. Department of Energy calculated, a sign of how feeble the world's efforts are at slowing man-made global warming.

The new figures for 2010 mean that levels of greenhouse gases are higher than the worst-case scenario outlined by climate experts just four years ago.