Stuff You Should Know


Society & Culture

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Society & Culture 4
Top 200 13

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 Salt Works

February 18th, 2014

Episode 653 of 951 episodes

A Roman senator once said, Mankind can live without gold, but not without salt. Right he was. The human body needs salt so much we have developed a taste for it specifically. But too much salt can be toxic. Learn about salt’s role in human history and how we get it from the Earth in this episode.

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