Sophie Scott: Why we laugh

"Sophie Scott: Why we laugh" was filmed in March 2015 at TED2015.

Summary
"Did you know that you're 30 times more likely to laugh if you're with somebody else than if you're alone? Cognitive neuroscientist Sophie Scott shares this and other surprising facts about laughter in this fast-paced, action-packed and, yes, hilarious dash through the science of the topic it." – Source: TED

TED Links

 * Sophie Scott
 * Speaker's Footnotes
 * Subtitles and Transcript