Stuff You Should Know
Don't Be Dumb: Are Fireflies Disappearing?
Have you ever wondered where all the fireflies have gone? Turns out there are several theories. Let Josh set you straight.
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Stuff You Should Know: Making It Rain: Behind the Scenes
Join Josh and Chuck as they give you an exclusive look at Episode 4: Making It Rain. With their baseball team reeling from the loss of its star pitcher, Josh and Chuck take matters into their own hands and rain out the game with weather modification.
Stuff You Should Know: Can Chuck Feel Josh's Pain?
People with mirror-touch synesthesia literally feel the pain of others -- but why? Tune in as Josh and Chuck explain the fascinating mechanics of mirror neurons in this exclusive video from HowStuffWorks.com and the Science Channel.
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