Why do we use perfume and what does it say about us?
BBC World Service
Adam Walton discusses developments in space science. (R)
BBC Radio Wales
Sybil Ruscoe meets Shropshire's Freda Bracecock - the Dame Edna of the farmyard.
BBC Radio 4
Visiting a farmers' market and hearing tales of goat meat, puppies and teacup pigs.
Liz Bonnin presents the formerly widespread saddleback of New Zealand. (R)
BBC Somerset's weekly look at rural news, countryside issues, wildlife and local events.
Including news of a scheme set up to attract young people to farming and rural industries. (R)
BBC Radio Scotland
For the first time, scientists have studied microplastics in deep sea sediments.
Answering questions from everyday chemistry to quantum physics.
BBC Radio Cambridgeshire
Fat gay men - resisting the stigma. Also, the masculine world of the butcher. (R)
Does eating meat make us healthier and happier than eating a purely vegetarian diet?
A former Black Panther Party leader and anti-Apartheid activist discuss fighting racism