You can still listen to BBC iPlayer Radio via your browser by visiting bbc.co.uk/radio
Prominent international thinkers debating big ideas.
BBC World Service Online
This week, The Forum trains its sights a long way beyond the horizon.
Can reading ever be dangerous? With bestselling novelist Audrey Niffenegger.
This week on The Forum, pragmatism versus idealism.
This week on the Forum: empathy in great apes, ancient Athens and fictional characters.
Former England Cricket captain Mike Brearley explains what makes a good team, great.