A freshly decorated Key Lime pie rests on a counter in a busy bakery kitchen at Michele's Pies, Wednesday in Norwalk, Conn. Math enthusiasts and bakers celebrate Pi Day on March 14 or 3/14, the first ...

As is widely known, March 14 is also called Pi Day. That's because the mathematical figure, which is used, among other things, to calculate the area of a circle, is termed "irrational," in that it ...

Every year when National Pi Day rolls around, most of us instantly think of pie. You know, the delicious, flaky kind, not the mathematical constant that inspired the celebration. And honestly…who can ...

CORONA DEL MAR — Karina Grover wore a lime green T-shirt with the pi symbol, as she sat perched at a table covered in pi swag at Mathnasium. There was a pi coloring sheet, pi trivia, lime-green pi ...

Pi is an irrational number — it cannot be expressed as a fraction. But our love for its homophone, pie? Completely rational. Whether sweet or savory, fruity or custardy, our affection for this ...