Alan Alda explores how much humans and chimps have in common, and what sets us apart. Watch the full episode now.
Alan Alda, Series Producer Graham Chedd, and Executve Producer Jared Lipworth participated in a live webcast this week, hosted by the National Science Foundation.
Duke University psychologist Tanya Chartrand enlists Alan as a participant in her research, and shows that subtle mimicry can lead to positive emotions.
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