Leaders of the Intergovernmental Panel on Climate Change (IPCC) "regret the poor application of well-established IPCC procedures in this instance," they said in a statement on the flaw in a paragraph of a 938-page scientific report.
They noted that the projection of a thaw by 2035 did not make it to the final summary for policymakers in its latest report in 2007. The summary projected a faster thaw in the coming years for glaciers from the Andes to the Alps.