HealthWatching others wash their hands may relieve OCD symptoms Simply watching other people do compulsive actions can provide some relief to people who have obsessive compulsive disorder, which could lead to new treatments 51¶¯Âþ
TechnologyWho do we think we are? Author Joanna Kavenna demands answers from our Transhumanists' Club, convening at London's Barbican centre on 27 July Culture