How the Turkish-based Islamic Gulen movement is winning souls and dollars.
BBC World Service
2/3 Michael Robinson investigates the skyrocketing prices of the world's basic goods
Ellie Gibson presents a documentary about computer games and indie games designers.
BBC Radio 4
6/30 Sarah Pitt talks to Jennifer Owen about her life-long study of the wildlife in her garden.
Bluegrass in the Cotswolds at the Sore Fingers Summer School.
David Goldblatt tells the turbulent story of Fifa, international football's governing body
Discovery talks to James Gleick about his book, The Information, a history of information
Mike Phillips investigates the coming of age of black British crime fiction.
1/6 Brian Cox and Robin Ince return for a new series of witty, irreverent science chat.
Head of UN Population on world's carrying capacity and why control is out of tune