Always Wondered - Why Do We Get Goosebumps?

On this episode, we tackle the prickly mystery of goosebumps.  Why is it whenever we get scared, our skin decides to do tiny hair push-ups?  We’ve got the details.  Also, we’ll reveal what may be the strangest Cold War military plot ever devised.  Spoiler alert:  you’ll never look at the Moon the same way again!  Plus - it’s our very first Always Wondered Pop Quiz.  (But don’t worry.  This test won’t count toward your final grade.)  So join host Rick Peterson as he answers more of the questions you’ve Always Wondered about.