Stuff You Should Know
Don't Be Dumb: What the Heck is the Palmar Grasp Reflex?
Have you ever put your finger in a tiny baby's hand and been terrified when it started grasping it? The explanation probably lies in our evolutionary past. Josh explains.
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What Causes Pee Shivers?
If you're a boy and you've shuddered after you've peed you've revealed what may be the greatest mystery facing science today.
Don't Be Dumb: Dropping a Penny
Have you ever thought about what would happen if you dropped a penny off the Empire State Building? Josh has, and he's here to tell you all about it. Settle in and get ready for another installment of Don't Be Dumb.
Don't Be Dumb: Eight Glasses of Water a Day
Have you heard that you should drink eight glasses of water a day to stay healthy? Of course you have. But is it true? Tune in to this episode of Don't Be Dumb to find out if this common claim holds water.
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