Green Climate Fund pledges reach $9.3 bn

Nations meeting in Berlin Thursday pledged $9.3 billion (7.4 bn euros) for a climate fund to help poor countries cut emissions and prepare for global warming, just shy of a $10bn target.

GeoCarb—a new view of carbon over the Americas

A new NASA Earth science mission in the early stages of design may achieve a transformational advance in our understanding of the global carbon cycle by mapping concentrations of key carbon gases from a new vantage point: ...

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