BALTIMORE - Pi Day is the most mathematically delicious day of the year. March 14 -- it's 3.14, which celebrates the number used to calculate the circumference of a circle and an excuse to indulge in ...

Forbes contributors publish independent expert analyses and insights. I write about food culture—what we eat and what it says about us Pi Day isn't really about math. Sure, it's a nod to 3.14, the ...

Pi Day is an annual national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... March 14 is also reportedly the birthday of ...