Last week the United Kingdom's Committee on Climate Change "launched a call for evidence in order to identify relevant published information of the risks and opportunities to the UK from climate change". Perhaps not entirely coincidentally, last night I attended a talk organised by Transition Exeter entitled "Climate Change Update – The Pathway to Two Degrees Warming" and subtitled "Can Global Warming be Limited to Two Degrees?"  The evidence was presented on the night by Dr. Jeff Ridley from the Met Office's Hadley Centre here in Exeter and consisted of an overview of the results of the UK Government funded AVOID research programme, followed by a question and answer session with the members of Transition Exeter. The brief executive summary of the answer to today's headline question is :

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As I've recently been reporting over on the Arctic Sea Ice Forum, I inadvertently found myself having lunch with the Chinese delegation to the Economist's Arctic Summit in Norway last week. Amongst other things I learned about the voyage of the Chinese research vessel Xue Long (Snow Dragon in English) right across the Arctic Basin last summer:

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