The brain disorder epilespy affects around 50 million people worldwide.<br /><br />A large majority of cases - 90 per cent - are found in developing nations where sufferers don't have access to treatment.<br /><br />But now, scientists have found a cure for epilepsy in mice that is offering hope to human sufferers.<br /><br />Tarek Bazley reports.<br /><br />February 1, 2010
