1/2 Joe Queenan's passion for crime fiction leads him to Sweden and the USA to find out how...
BBC World Service
1/2 Did a belief in supernatural powers give our ancestors an evolutionary advantage?
BBC Radio 4
Allan Urry reports from the communities already hardest hit by the rise in unemployment.
A special report from the Asian Network.
BBC Asian Network
4/4 Homo Interneticus - are our brains being rewired by the net?
1/3 In this week's Discovery Sue Broom investigates the science behind tuna aquaculture.
1/2 The legacy of Oscar Romero, El Salvador's advocate of the poor, shot dead 30 years ago.
Disarming South Sudan's warring ethnic groups is no easy task. Assignment investigates.
Mike considers intensive farming, hears ghoulish tales on the river and reads eco fiction
An investigation into the censored world of the Chinese internet