(This program is no longer available for online streaming.) Through a mix of crime-lab science, archeology, and history, this NOVA/National Geographic special presents new evidence that is changing ...
Listen to more stories on the Noa app. The heaps of khipus emerged from garbage bags in the back of the tiny, one-room museum—clumps of tangled ropes the size of beach balls. Sabine Hyland smiled as ...
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