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Why do people blush?

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  • Benis, A.M., Sc.D., M.D. "Evolution of social behavior in primates: Personality traits. A genetic approach to behavior in ancestral hominids."
  • Coughlin, Sean. "Too hot to handle." BBC. May 3, 2007.
  • Hobbes, Thomas. "The Leviathan. Chapter XIII: Of the natural condition of mankind as concerning their felicity and misery." 1660.
  • Ladd, Andrea. "Physiology of blushing." Ask A Scientist. December 11, 2000.
  • "Hey Bill, why do we blush when we're embarrassed?" Ask Bill Nye.