U.S. Canada

Tue, 2007-10-09 10:36Bill Miller
Bill Miller's picture

Growth has already pushed Earth past tipping point, new study says

A soon-to-be-released UN report says runaway economic growth has pushed greenhouse-gas emissions to dangerous levels much faster than previously estimated, and instead of reaching the threshold within a decade, new research indicates it was actually crossed two years ago. The findings will highlight the perils of giving economic growth priority over efforts to curtail global warming.

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