It gets bandied about countless times by economists, politicians, and newscasters, but what exactly is GDP? Today on Word of Mouth, the surprisingly fascinating process of measuring Gross Domestic Product, and what this live or die by economic indicator overlooks. Plus, prehistoric humans are commonly depicted as grunting, club-wielding brutes. Now, evidence that Neanderthal parents didn’t just rear children, but loved and cherished them. All that and more on today's show.
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