Episode

Stuff You Should Know

HowStuffWorks.com

Society & Culture

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Top 200 11
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.

Does the body replace itself?

March 31st, 2015

Episode 772 of 965 episodes

Does the human body really replace itself every few years? The answer is yes, but different parts of the body do so at different rates. Learn all about which parts of your body are the speediest, and which take the longest to regenerate.

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