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	Podcast:		Evolution Talk
	Episode:		Having a Laugh
	Category:		Science & Medicine
	Duration:		00:14:28
	Publish Date:		2015-06-29 05:00:57
	Description:		It’s probably safe to say that everyone enjoys a good laugh. But where did it come from? What is it about laughter that gave us an advantage over our ancient competitors?
	Total Play:		0