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 ...

March 14 is commonly referred to as Pi Day, a day that aims to celebrate the ratio of the circumference of a circle. The number is known as 3.14 or π and can actually go on forever. The most accurate ...