"The UN's official panel on climate change has hit back at sceptics' claims that the case for human influence on global warming has been exaggerated. The Intergovernmental Panel on Climate Change (IPCC) said it was "firmly" standing by findings that a rise in the use of greenhouse gases was a factor. It was responding to a row over the reliability of data from East Anglia University's Climatic Research Unit" - Steven Perez from Bookmarklet