Tracking a Tale's Migration

Tehrani's analysis determined that "The Wolf and the Kids" probably originated in the first century, and that the version featuring Little Red Riding Hood branched off about 1,000 years later. "This is rather like a biologist showing that humans and other apes share a common ancestor but have evolved into separate species," Tehrani said.

Love this kind of thing. Makes total sense to me that stories could be traced via their retellings and reproductions and the strange genetic mutations that happen along the way. I'd love to see some sort of visualization juxtaposing linguistic changes, genetic changes, and folktale changes along the Silk Road. I'd put money on some interesting correlations.

The actual study is here. Check it out.