Obama: 'No Challenge Poses a Greater Threat to Future Generations Than Climate Change'

The president in his State of the Union address vows to block Capitol Hill efforts to thwart his green agenda.

An enormous iceberg (R) breaks off the Knox Coast in the Australian Antarctic Territory on January 11, 2008. Australia's CSIRO's atmospheric research unit has found the world is warming faster than predicted by the United Nations' top climate change body, with harmful emissions exceeding worst-case estimates. 
National Journal
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