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07/01/2012 GMT

With a record one billion people now on the move, what is the meaning of home?

• 40 mins

14/01/2012 GMT

Should we re-define the limits to everyone’s right to know and to express themselves?

• 40 mins

21/01/2012 GMT

Temptation: Can we resist it?

• 40 mins

28/01/2012 GMT

What are the risks and rewards of applying scientific experiments to other areas of life?

• 40 mins

04/02/2012 GMT

Is there a universal understanding of what constitutes corruption?

• 40 mins

11/02/2012 GMT

We tried conquering our body clocks with artificial light but nature fights back.

• 40 mins

18/02/2012 GMT

The influence of Fashion on what we wear

• 40 mins

25/02/2012 GMT

How much will the current crisis re-shape the way Europe is run?

• 40 mins

03/03/2012 GMT

Why facts are just a starting place, a way to make a better question.

• 40 mins

10/03/2012 GMT

The impact of water on our health, on economic growth and the life of our imagination.

• 40 mins

The insider or outsider: who is best placed to bring about change?

Does thinking outside the establishment box lead to more creative policies?

• 40 mins

Digital shadows

How much privacy is possible in a world which is increasingly digital?

• 40 mins

What's so bad about behaving badly?

Is it always wrong to be rude and are the seven deadly sins as deadly as they sound?

• 40 mins

07/04/2012 GMT

Social entrepreneurship: a partnership of equals?

• 40 mins

14/04/2012 GMT

We ask if failure can be the starting point for success.

• 40 mins

21/04/2012 GMT

Why do crime thrillers sell when, in life, we strive to avoid being victims of crime?

• 40 mins

28/04/2012 GMT

When everything falls apart, how do you cope?

• 40 mins

05/05/2012 GMT

Why there is more to empty space than you might think.

• 40 mins

12/05/2012 GMT

Do we deserve another bite of the cherry?

• 40 mins

Future Wars

How different will future conflicts be from those fought today?

• 40 mins

26/05/2012 GMT

Free market - the best aid to development or a hydra that devalues everything it touches?

• 40 mins

02/06/2012 GMT

A useful springboard or an unnecessary hindrance?

• 40 mins

09/06/2012 GMT

Innovative ways to tackle mental illness worldwide

• 40 mins

16/06/2012 GMT

Links that govern the brain, anti-social behaviour and the skills needed for the future.

• 40 mins

23/06/2012 GMT

Is the gap between humans and truly creative, inquisitive machines really getting smaller?

• 40 mins

30/06/2012 GMT

How do we navigate between our selfish and selfless desires? A show from New York City.

• 40 mins

07/07/2012 GMT

How do Americans see their role in the world? A show from the Aspen Festival of Ideas.

• 40 mins

14/07/2012 GMT

How do we find the way to our destination?

• 40 mins

21/07/2012 GMT

Why some athletes, plants and stars keep going for much longer than others.

• 40 mins

28/07/2012 GMT

Inequality - the challenge for our age? Presented by former Irish President Mary Robinson.

• 40 mins