An 18-year-old Singaporean student committed suicide last month because he was convinced his penis was too small, a report said on Wednesday. State Coroner Tan Boon Heng said the case highlighted the importance of sex education in schools and recommended the details be forwarded to the education ministry, the Straits Times reported. The teenager, who was not named, jumped from a building on March 3. A suicide note explained why, an investigation to determine the cause of death said. "He said it was not due to the stress of his examination, but it was more about his physical development... He...