The search for an elusive watery wonder in the aftermath of Sri Lanka's civil war.
BBC Radio 4
3/5 Agony aunt Irma Kurtz talks to Australian counterpart Kate de Brito about Australian agony
Bruce Dickinson presents a profile of blueman Howlin' Wolf, aka Chester Arthur Burnett.
BBC Radio 6 Music
What is making this year’s predicted El Nino so hard to forecast?
BBC World Service
4/6 Margaret Macmillan tells the story of the events leading up to the First World War.
Dennis Sewell of the Spectator looks at how newspapers covered the week's big stories.
Six young writers explore a great grandparent's involvement in World War One
Slim hopes take different forms. A prisoner hopes for parole. A football team hopes to win
BBC Radio 4 Extra
As Iraq falls deeper into chaos, John McCarthy asks a key question - who are the Kurds?
Reactions to British soldiers shooting unarmed protesters in Dublin.