What is snot and why do we have it?

What is snot and why do we have it?

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.

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