Host David Pogue goes to great lengths seeking out scientists who can tell him what it means to be human. Key clues are found in everyday laughter and language, and in the mysterious demise of the Neanderthals.
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NOVA scienceNOW
Host David Pogue goes to great lengths seeking out scientists who can tell him what it means to be human. Key clues are found in everyday laughter and language, and in the mysterious demise of the Neanderthals.