This week: the exclusive results of new research on the emotional, physical and sexual violence happening in teenage relationships.

Two years ago Christine Barter, the NSPCC Senior Research Fellow at the University of Bristol, published a research on how teenage boyfriends and girlfriends treat one other. Nearly three quarters of girls and half of boys reported some form of emotional bullying by their partners, while one in three girls reported some form of sexual violence. This week she discusses exclusively on All in the Mind her new research which focuses on young people not in full-time education who weren't covered by the original study. Also in the programme, two young women who've been helped by the youth charity, Fairbridge to help overcome abuse by their ex-boyfriends discuss their experiences.

Most of us forget much of what happens to us in everyday life - which is why lists, photographs, memos and reminders are an important part of life. A newly-discovered group of people have an extraordinary capacity to remember nearly everything that's ever happened to them, however trivial. Scientists at the Center for the Neurobiology of Learning and Memory at the University of California, Irvine have dubbed this skill "superior autobiographical memory". They are studying ten exceptional individuals who can recall nearly every experience, however minor, to work how come they don't - or can't - forget. Dr James McGaugh is leading the team and explains why he thinks this could change the whole way we think about memory.