So Why Do We Get Goosebumps When We're Cold or Scared?

Have you ever wondered why your skin gets covered in tiny bumps when you step out of the shower, or when your body's fight or flight instincts kick in? The goosebumps phenomenon, named after the way a large bird looks after being plucked, is actually your body's attempt to protect itself. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/IW43dv2qbmE/so-why-do-we-get-goosebumps-when-were-cold-or-scared

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