The mathematics encoded in the Great Pyramid pointed to a level of precision that shouldn’t have existed in the ancient world. Its original height and base, measured in royal cubits, produced the ...

Embed <iframe src="https://www.npr.org/player/embed/1832283/1832284" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player ...

Beyond their massive scale, the pyramids hold impossible precision—ratios and numbers that continue to baffle modern engineers ...