Episode

Stuff You Should Know

HowStuffWorks

Society & Culture

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Society & Culture 4

How do landfills work? How do mosquitos work? Join Josh and Chuck as they explore the Stuff You Should Know about everything from genes to the Galapagos in this podcast from HowStuffWorks.com.

How the Digestive System Works

December 8th, 2011

Episode 393 of 1027 episodes

The digestive system uses mechanical and chemical processes to absorb and transport all the nutrients your body needs to survive -- but how does it work? In this episode, Josh and Chuck take you through all 30 feet of the average digestive system.

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