2/3 Mukul Devichand asks how millions of newcomers are fitting in to British society.
BBC Radio 4
1/5 Dominic Arkwright meets John Gillatt, who was lost in the Malaysian jungle for five days.
Sunita Thakur explores the rich tradition of female goddesses in Hinduism.
BBC World Service
Survivors relive the tragedy of the arms dump explosion in Lagos, Nigeria, 2002
Could test tube or laboratory-reared chicken ever
replace meat from birds?
3/5 Tim Harford tells the story of Thomas Schelling, who used economics to avert war.
How the young Tsar's visit to 17th Century England inspired him to modernise Russia
Why are so many Roma children being taken into care in Britain?
It is 70 years since German troops lost their battle to take the Soviet industrial city.
20/30 Martin Carver discusses Aethelflaed, lady of the Mercians and King Alfred's daughter.
BBC Radio 3