19/30 Clare Balding is at Croke Park in Dublin to discover how Ireland developed its own sports.
BBC Radio 4
Little-known Ulster-Scots stories and well-known historical events from a new perspective.
BBC Radio Ulster
Austria-Hungary delivers the ultimatum to Serbia.
Historical patterns from preserved plants.
1/2 Amanda Foreman examines how the elite transformed politics in the shadow of revolution.
Following recent botched executions, what is the future of the death penalty in the US?
BBC World Service
18/30 Clare Balding explores the role rugby has played in shaping Welsh national identity.
3/6 Brian Cox, Robin Ince and guests ask whether science needs war to drive it.
The Russian royal family give a lavish welcome to the French President.
1/2 Exploring the ocean's deepest realm: the hadal zone, from 6,000 to 11,000 metres down.