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Why Do We Cry?

Why Do We Cry?

Short Wave
12 min
9 Nov 22
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About the episode

Last month, Short Wave explored the evolutionary purpose of laughter. Now, we're talking tears. From glistening eyeballs to waterworks, what are tears? Why do we shed them? And what makes our species' ability to cry emotional tears so unique?Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy