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The Why Factor Episode guide

  1. Gardens

    Why do people garden?

    First broadcast: 29 Aug 2014

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  2. Gossip

    Why do we like to gossip – and is it good for us?

    First broadcast: 22 Aug 2014

  3. Ghosts

    Why do so many people claim to see ghosts?

    First broadcast: 15 Aug 2014

  4. Chastity

    Associated with morality, modesty, politics and religion why is chastity so complicated?

    First broadcast: 09 Aug 2014

  5. The Pilgrimage

    Why do we go on pilgrimages?

    First broadcast: 01 Aug 2014

  6. The Walk

    Why do we go on long walks? Mike Williams finds out

    First broadcast: 25 Jul 2014

  7. The Moon

    Why has the moon fascinated humans from every culture and for all time?

    First broadcast: 18 Jul 2014

  8. The Apology

    Why do we say sorry – and what do we really mean by it?

    First broadcast: 11 Jul 2014

  9. Coincidence

    What is coincidence and why do we attach meaning to it?

    First broadcast: 04 Jul 2014

  10. World War One: National Pride

    Why are we so drawn to symbols of statehood, and how can leaders use that loyalty?

    First broadcast: 28 Jun 2014

  11. World War One: Patriotism

    The power of patriotism from WW1 to today and truths and myths of the modern nation state

    First broadcast: 27 Jun 2014

  12. Accents

    What do our accents say about us? Why do they matter?

    First broadcast: 20 Jun 2014

  13. Eye Contact

    Why is making eye contact so important?

    First broadcast: 13 Jun 2014

  14. The Fool

    Mike Williams asks why the fool or jester has been an important figure in many cultures

    First broadcast: 06 Jun 2014

  15. Diplomacy

    How to get ahead in diplomacy, from negotiations to polite language and secret code words

    First broadcast: 30 May 2014

  16. Competition

    Why are we competitive? Is it a natural instinct?

    First broadcast: 23 May 2014

  17. Symmetry

    Why does symmetry exist and why do we see such beauty in it?

    First broadcast: 16 May 2014

  18. Sticky Songs

    What makes snippets of popular songs go round and round in our heads?

    First broadcast: 09 May 2014

  19. The Kiss

    Why do humans kiss?

    First broadcast: 02 May 2014

  20. Luck

    Does luck exist and does believing in luck help or hinder us in life?

    First broadcast: 25 Apr 2014

  21. Horoscopes

    Why do we read horoscopes?

    First broadcast: 18 Apr 2014

  22. Racism

    Why are people racist and judged by the colour of their skin?

    First broadcast: 11 Apr 2014

  23. Boredom

    Why do we get bored and what does it say about how we engage with the world around us?

    First broadcast: 05 Apr 2014

  24. Envy

    What is envy and why can it be dangerously destructive or make us strive for success?

    First broadcast: 28 Mar 2014

  25. Dance

    Why does movement move us?

    First broadcast: 21 Mar 2014

  26. Family Names

    Could your last name determine your career? Mike Williams explains

    First broadcast: 14 Mar 2014

  27. Given Names

    Everyone has one, but what do names say about us?

    First broadcast: 07 Mar 2014

  28. Privacy

    Why is privacy so important to us?

    First broadcast: 28 Feb 2014

  29. Coffee

    Why the production and consumption of coffee matters so much around the globe

    First broadcast: 21 Feb 2014

  30. Trees of Life

    Why are our feelings about trees so mixed? Mike Williams explains

    First broadcast: 14 Feb 2014

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