Sophie Scott: Why we laugh

The video explores the nature of laughter, starting with a personal story about childhood memories of laughter. It delves into the science behind laughter, highlighting its primitive nature and its role in social interactions. The speaker discusses the differences between real and posed laughter, the contagious nature of laughter, and its presence across mammals. The video also examines how laughter is processed in the brain and its importance in emotional regulation and social bonding, particularly in close relationships.

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