Arts news, interviews and reviews.
Hugh Dennis travels to Gallipoli to discover how his great uncle died in World War I. (R)
Edward Stourton asks what happens on the island of Ireland if the UK leaves the EU.
Adam Hart reveals how humanity is altering the evolutionary paths of other creatures. (R)
Andrew Marr with Jane McGonigal, Jo Marchant, AC Grayling and Simon McBurney. (R)
Michael Rosen and Dr Laura Wright guide listeners through the 20 most commonly used words. (R)
Susan Hulme reports from Westminster.
1/5 In the desert of northern Kenya is a city of half a million people. Why are they there? (R)
BBC Radio 4 joins the BBC World Service.
The latest news about food, farming and the countryside. Presented by Caz Graham.