Moment of Um

A podcast by American Public Media

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190 Episodes

  1. Why does time fly when you're having fun?

    Published: 6/27/2024
  2. Can plants feel an electric shock?

    Published: 6/26/2024
  3. Why does rain fall in tiny droplets and not big plops?

    Published: 6/25/2024
  4. Why do we jolt as we fall asleep?

    Published: 6/24/2024
  5. Do octopuses have brains?

    Published: 6/21/2024
  6. Why do people move their arms when they walk?

    Published: 6/20/2024
  7. What kind of blood do insects have?

    Published: 6/19/2024
  8. Why do leaves change color only in the fall?

    Published: 6/18/2024
  9. Do dogs remember when they were puppies?

    Published: 6/17/2024
  10. Why do we go bald?

    Published: 6/14/2024
  11. How are alligators and crocodiles different?

    Published: 6/13/2024
  12. Do microbes sleep?

    Published: 6/12/2024
  13. Why do beehives look like hexagons?

    Published: 6/11/2024
  14. What's inside a black hole?

    Published: 6/10/2024
  15. Why do we have bones?

    Published: 6/7/2024
  16. Why do you lose your voice when you yell?

    Published: 6/6/2024
  17. Why are diamonds so rare and valuable?

    Published: 6/5/2024
  18. Why does your tongue stick to ice?

    Published: 6/4/2024
  19. How did people make cave paintings?

    Published: 6/3/2024
  20. How do bubbles pop?

    Published: 5/31/2024

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Moment of Um is your daily answer to those questions that pop up out of nowhere and make you go… ummmmmmm. Brought to you by your friends at Brains On at APM Studios.