The IPCC’s Fifth Report, September 2013. Some comments by Sir John Houghton
Introduction The Physical Science Component of the Intergovernmental Panel on Climate Change (IPCC)’s 5th report was agreed in Stockholm in the week beginning 23rd September 2013 and its Summary for Policymakers – about 30 pages long – was available on 27th September. The main messages are: 1) That it is …