How did sex begin and why do some many species keep doing it?
BBC World Service
Adam Walton visits the Welsh factory producing the revolutionary Raspberry Pi computer.
BBC Radio Wales
Chris Sperring is in the Swedish taiga looking for the hawk owl.
BBC Radio 4 FM only
The rural news magazine for those who live and work in the Welsh countryside.
BBC Somerset's weekly look at rural news, countryside issues, wildlife and local events.
As farmers embrace the wind revolution, concerns are raised over the future of farming. (R)
BBC Radio Scotland
Answering questions from everyday chemistry to quantum physics.
BBC Radio Cambridgeshire
Technology helps to keep Kabul's donkey carts, armoured vehicles and cars moving
Laurie Taylor pays tribute to the work and legacy of the sociologist, Stan Cohen.
BBC Radio 4
Why has the open plan office become the norm in many places, despite the distractions?
Monday 18 February 2013