HIV Structure, forgotten plant genetics and the cultural influence on our genes.
BBC World Service
Adam visits the Cardiff research institute where they are developing 'green' catalysts.
BBC Radio Wales
Unpasteurised Suffolk brie - a young farmer's attempt to create something unique.
BBC Radio 4
The rural news magazine for those who live and work in the Welsh countryside.
3/5 Len Fisher and fellow experts locate the 'sweet spot' to hit your nail on the head.
BBC Radio 4 Extra
David Attenborough presents the sounds and story of the spotted crake. (R)
BBC Somerset's weekly look at rural news, countryside issues, wildlife and local events.
Mark Stephen and Euan McIlwraith hear two perspectives on organic farming. (R)
BBC Radio Scotland
Why millions of women - and some men - paint their faces
Pebbles found on Mars indicate the planet may have once supported life
A stranger discovers an ancient tree in a lane close to the ruins of the Talley Abbey.
Answering questions from everyday chemistry to quantum physics.
BBC Radio Cambridgeshire
Laurie Taylor discusses life in the modern male prison. Also, jellied eels and 'disgust'. (R)
How honeybees and their keepers travel vast distances pollinating America's crops
Monday 3 June 2013