Neil MacGregor visits Buchenwald, one of the earliest and largest concentration camps. (R)
Jonathan Dimbleby presents political debate and discussion from Bradford, Yorkshire.
A weekly reflection on a topical issue.
4/5 Kathy Willis explores our changing relationship with plants.
Janet Street-Porter and Martina Cole discuss their favourite books with Harriett Gilbert. (R)
Mark D'Arcy reports from Westminster.
A holistic therapist and a health spa owner contemplate the benefits of massage.
BBC Radio 4 joins the BBC World Service.
Helen Mark visits the marsh-swathed landscape of Elmley Nature Reserve in Kent. (R)