Brett Westwood explores our relationship with a flabby, sour-faced freshwater fish.
3/4 What can we learn about our everyday psychology from the competitive sports we play?
Why do some children find language difficult? Dorothy Bishop talks about her life's work. (R)
1/6 Brian Cox and Robin Ince head to New York in the first of four shows from the USA. (R)
The latest news about food, farming and the countryside. Presented by Anna Hill.
Wildlife sound recordist Chris Watson presents the red-legged partridge. (R)
Laurie Taylor considers Arab Londoners. Also, migrants' sense of British identity.
The latest news about food, farming and the countryside. Presented by Charlotte Smith.
Wildlife sound recordist Chris Watson presents the eider. (R)
Helen Mark lights the midsummer bonfires on Bodmin Moor in Cornwall to celebrate Golowan.