Scientists used the quipu’s data to build working spreadsheets, file systems, and encryption tools, rivaling conventional ...

While social-emotional learning has become a fixture in many of the nation’s schools, there’s still debate in some communities about whether students should pick up those skills in classrooms, or at ...

Before smartphones, before transistors, before written language, the Inca were running an information system. Scientists just proved their knotted cords can power spreadsheets, encryption, and file ...

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