HIV Structure, forgotten plant genetics and the cultural influence on our genes.
BBC World Service
Shellfish fishermen lose three quarters of their earnings due to cold seas.
BBC Radio 4
David Attenborough presents the sounds and story of the female cuckoo.
22/30 Heather Couper considers how the concept of black holes gained credence in astronomy.
BBC Radio 4 Extra
Why millions of women - and some men - paint their faces
Saturday 1 June 2013