Original release 2 juin 2014
Previous episode S2014E59 - Edmond Hui: How the heart actually pumps blood
Number S2014E63
Genres Animation, Children, Documentary, News
External links TheTVDB page
IMDB page
Last update 12 février 2026 - 21:15
on 11 databases

Karen D. Davis: How does your brain respond to pain?

Everyone experiences pain -- but why do some people react to the same painful stimulus in different ways? And what exactly is pain, anyway? Karen D. Davis walks you through your brain on pain, illuminating why the "pain experience" differs from person to person. [Directed by Brett Underhill, narrated by Addison Anderson].