Page last updated at 12:27 GMT, Wednesday, 14 April 2010 13:27 UK There was no scientific malpractice at the University of East Anglia's Climatic Research Unit, which was at the centre of the "Climategate" affair. This is according to an independent panel chaired by Lord Oxburgh, which was convened to examine the research published by the unit. It began its review after e-mails from CRU scientists