What is snot and why do we have it?

What is snot and why do we have it?

From Imagine This by ABC Australia

December 2, 2025 · 13 min

About this episode

The episode explores the nature of snot and its purpose in the human body with insights from a guest expert.

It's time to get nosy as we answer: What is snot? What are boogers? How is snot made and why do we have it? Nij and the kids join Associate Professor Kim Murphy on a slimy slip and slide through some giant nostrils.

People in this episode

Host: Nij

Guest: Associate Professor Kim Murphy

Topics covered

  • snot
  • boogers
  • human body
  • children's education
  • science

Keywords

  • snot
  • boogers
  • nose
  • human anatomy
  • children's science

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