Up to 30% of the population may sleepwalk at least once in a lifetime and in the US, it’s increasingly being used as a defence in criminal trials, writes Rita de Brun

Sunderland chief executive Margaret Byrne has resigned in the wake of the Adam Johnson child sex abuse case admitting "a serious error of judgement".

Bill Cosby has arrived at court where his lawyers will ask a judge to throw out the only criminal case lodged against him from the dozens of accusations that he molested women.