It was the primitive pyramid that caught my eye. I wondered what this construct — it looked like a child’s version of an Egyptian structure sculpted in some dark, pebbly Play-Doh — was doing in a ...

Across ancient civilizations, pyramids appear in places that never contacted each other, from Egypt to the Americas. The ...

The original version of this story appeared in Quanta Magazine. In 360 BC, Plato envisioned the cosmos as an arrangement of five geometric shapes: flat-sided solids called polyhedra. These immediately ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WEST SACRAMENTO, Calif. (KTXL) — One of the ...