7:08 Personalising the placebo effect Telling patients a treatment has been personalised can increase the placebo effect
12:29 Genetics and skin pigmentation Exploring the relationship between ancestry and human skin pigmentation.
17:19 Friendship and mental health in adolescents Five is the ideal number when it comes to close friends
23:03 Immunity in ageing ovaries Immune cells in the ovaries of mice become less inflammatory with age