03:06Deeply HumanDeeply HumanThe Teenage BrainBBC World Service Duration: 23 minutes Mon 17th Jan 2022, 03:06 on BBC World Service AustralasiaAvailable for over a yearListen nowWhy adolescence is so weird. Show more GenresFactualFormatsDocumentariesBrandDeeply HumanSeriesDeeply Human: Deeply Human Source: BBC Online