COPENHAGEN, Dec 10 (IPS) - So what do we do if COP15 does not bring adequate emission reduction targets or if the targets are not implemented by countries? What if we are faced with an ecological crisis in the next 15-20 years? In that case, we need to be prepared for climate geoengineering, say scientists meeting on the sides of the fourth day of negotiations at the Dec. 7-18 15th Conference of Parties (COP-15) to the United Nations Framework Convention on Climate Change in Copenhagen. "Do we need geoengineering?" asked oceanographer John Shepard from Southampton University, one of the authors...
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