Lucy Ash explores London's new French community, as it spreads beyond South Kensington.
BBC Radio 4
What really happens in intergovernmental summits? Jonathan Powell investigates.
2/2 Michael Morpurgo how the contemporary debate has been informed by past teaching methods.
3/3 A lost Vivaldi flute concerto ends Frances Fyfield's series of forensic musical inquiry.
3/3 Adam Rutherford looks at the extinction of humans in the distant past. Last in series.
Piers Burton-Page tells the story of Thomas Arne's lost opera L'Olimpiade.
BBC Radio 3
1/4 How the barons responsible for Magna Carta also aided a second French invasion of England.
Punchdrunk, YouMeBumBumTrain, and other immersive theatre companies under the microscope.
We meet the mountain scientists trying to fill the holes in our understanding of glaciers.
BBC World Service
Ruth McDonald examines why Ireland's clergy are now at war with the Vatican.