What muscles are required for a yawn? How does jewellery affect our skin? And what's the connection between atoms and physical pain? Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. 

Dr Karl Podcast

triple j

Disappearing poos, capsaicin receptors and cane toads

DEC 11, 202540 MIN
Dr Karl Podcast

Disappearing poos, capsaicin receptors and cane toads

DEC 11, 202540 MIN

Description

<p>What muscles are required for a yawn? How does jewellery affect our skin? And what's the connection between atoms and physical pain?</p><p>Dr Karl answers these questions and more on triple j Mornings with Lucy Smith. </p>