Stomach butterflies, baby hair, making gold

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Manage episode 181141267 series 63
By Discovered by Player FM and our community — copyright is owned by the publisher, not Player FM, and audio streamed directly from their servers.
Why does my dog like to eat its own hair? What's actually happening when we get butterflies in our stomach? Are there any parts of the human body that are inedible?

175 episodes available. A new episode about every 42 days averaging 35 mins duration .