A close encounter with the street chess players of Washington Square Park, New York.
BBC Radio 4
What happens to the medicines we take after they leave our body? Andrea Sella finds out.
3/5 Roger Law looks at some of the Britain's best designs and inventions.
AL Kennedy explores something uniquely intimate and comforting that begins in childhood.
Could women's football provide a new, more sustainable model to the men's game?
BBC World Service
The Victorians built grand ambitious railways, sewers and tunnels. Should we do the same?
2/5 Roger Law meets two creators - one making real objects, the other computer-generated ones.
Should the remains of Sikh Prince Maharaja Duleep Singh be returned to India?
Charlotte Higgins charts the printing prowess of German Renaissance artist Albrecht Durer.
BBC Radio 3
Monty Don introduces the beluga whale, exploring the future of one particular population.