Sunday 20 May 2012
Arctic melt releasing ancient gasBBC | 20 May 2012
Scientists identify thousands of sites in the Arctic where methane stored for millennia is bubbling out, potentially accelerating global warming.
Draining of world's aquifers feeds rising sea levelsGuardian Unlimited | 20 May 2012
Humanity's unquenchable thirst for fresh water is driving up sea levels even faster than melting glaciers, according to new research. The massive impact of the global population's growing need for water on rising sea levels is revealed in a comprehensive assessment of all the ways in which people use water.
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