Norfolk Police say no criminal charges will be brought despite evidence of a "sophisticated and orchestrated" hacking attack on University of East Anglia's computers in 2009.
Detectives launched an inquiry after hacked emails from the University of East Anglia's Climatic Research Unit (CRU) were leaked online before crunch UN climate talks.
More top news
Six pupils at a school in Luton needed hospital treatment after taking legal highs, police have confirmed.
Following Thursday's rain, cloud will clear this evening and it will be a frosty night. Tomorrow promises to be a much sunnier day.
World Cup winning rugby player Ben Cohen has been teaching schoolchildren how to tackle bullying.