The World in Words podcast is about language — everything from bilingual education to the globalization of English to Icelandic insults. Hosted by The World's Patrick Cox. Subscribe to the podcast: RSS iTunes

Science

Where does language come from?

Humans are the only creatures on Earth that can choke on their own food. Yes, that’s right. Why would humans have evolved such potentially fatal architecture? Some experts say the reason is speech. This week on the podcast, we explore several theories about where language comes from.

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