10:06Deeply HumanDeeply HumanThe Teenage BrainBBC World Service Duration: 23 minutes Sun 9th May 2021, 10:06 on BBC World Service OnlineAvailable for over a yearListen nowWhy adolescence is so weird. Show more GenresFactualFormatsDocumentariesBrandDeeply HumanSeriesDeeply Human: Deeply Human Source: BBC Online