Cast List: How Contagious Yawning Works

How Contagious Yawning Works

Stuff You Should Know

Episode: How Contagious Yawning Works
Website: Stuff You Should Know
Feed URL: http://www.howstuffworks.com/podcasts/stuff-you-should-know.rss
Duration: 00:07:23
Published: 2008-06-03 20:29

Yawning is contagious, but why? Check out the leading theories on contagious yawning and empathy in this HowStuffWorks podcast. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

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