BBC: Several environmentalists, UK MPs and scientists has called for the resignation of Rajendra Pachauri, chair of the UN’s climate science body. Dr Pachauri, head of the Intergovernmental Panel on Climate Change (IPCC) has in the past been criticised by climate “sceptics”. They have claimed that some of his comments had become politicised. Pressure increased recently when a report recommended that IPCC chairs serve only a single term of office. Dr Pachauri has yet to …