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How do popcorn kernels pop?

from  But Why: A Podcast for Curious Kids

Sep 9, 2022


How do popcorn kernels pop? How do salmon know where to return to spawn? How do rabbits change colors? Why does television fry your brain? How do zippers zip stuff? Who was the fastest runner in the world? In this episode, we'll tackle all of these questions! Download our learning guides: PDF | Google Slide | Transcript Inside the husk is a tiny little droplet of water surrounded by something called the endosperm. The endosperm is what you're actually eating when you eat popcorn. When you he...more

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