563 Episodes

  1. Gary is going to call back next week..

    Published: 3/30/2017
  2. Could the Queen just say no?

    Published: 3/16/2017
  3. The first time a baby's heart beats

    Published: 3/9/2017
  4. Are bogeys nutritional?

    Published: 3/2/2017
  5. Coat and dog tails

    Published: 2/23/2017
  6. I love cranes

    Published: 2/20/2017
  7. Why heart shapes don't really look like hearts

    Published: 2/9/2017
  8. Can kangaroos swim?

    Published: 2/2/2017
  9. A dead squirrel landed on my head

    Published: 1/26/2017
  10. Why don't I salivate when I see a cow, but do when I see a steak?

    Published: 1/20/2017
  11. What's up with the washing machine?

    Published: 1/12/2017
  12. What does the X mean in LAX?

    Published: 1/5/2017
  13. A Christmas themed Mystery Hour this week

    Published: 12/22/2016
  14. How do sat navs know where traffic is?

    Published: 12/16/2016
  15. Why Roger?

    Published: 12/8/2016
  16. Would stomach acid burn your skin?

    Published: 12/1/2016
  17. James O'Brien - The Whole Show - 25 Nov 16

    Published: 11/25/2016
  18. Why are the keys on a piano black and white?

    Published: 11/17/2016
  19. Where was the first ever University?

    Published: 11/10/2016
  20. James O'Brien's Mystery Hour

    Published: 11/3/2016

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If you've ever wondered "why", then this is the hour for you. Sometimes simple, sometimes intelligent, but almost always entertaining, probably the best hour of radio you could ever download!