Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...

If you ever bought a fitted hat, you have had Pi on your head! You may have seen the number on the inside of the hat showing ...

From there a day of celebrating science and mathematics was born: Pi Day. More than three decades on and the day is ...

Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — ...

“The main goal is to destigmatize mathematics, to see that it can be fun, it can be playful, it can be creative, it can ...

Is it a mathematical day or a foodie day? If you're not worried about your own circumference and looking for a slice in Polk ...

Kwik Trip is offering a Pi Day deal on March 14 where rewards members can buy snack pies for $0.314. National Pi Day ...

First Slice Pie Café in Chicago is offering a Pi Day deal at their Montrose, Manor and Andersonville locations. They’re ...

Ladies and gentlemen, get ready to get your nerd on. Know what today is? It's Pi Day. What's that you say? Why, it's March ...

Simply put, pi is a mathematical constant that expresses the ratio of a circle’s circumference to its diameter. It figures into numerous formulas used in physics, astronomy, engineering and ...