The education initiative by the Teenage Cancer Trust is targeted at 15- to 19-year-olds and will begin doing outreach work in five London boroughs from June. The 11 ambassadors, aged between 16 and 22, will lead their own local outreach programme and talk to teenagers on the streets and in youth clubs, parks, clinics and shopping centres. Nigel Revell, director of education at the Teenage Cancer Trust, said: "We've recruited ambassadors who really know their area, love networking and...