BBC: A police unit set up to support forces dealing with extremism in the UK is helping investigate the leaking of climate change data in Norfolk. In November it was revealed that the computer server at the Climate Change Unit at the University of East Anglia had been hacked and e-mails leaked. An inquiry was started by Norfolk Police. Now it has been revealed the force is getting help from the National Domestic Extremism Unit, based in Huntingdon. A spokesman for the …