If you love pie, Pi Day is the perfect excuse to eat more of it than usual. March 14 (aka 3/14) is technically a nod to the mathematical constant pi, which represents the ratio of a circle’s ...

Although it isn't an official day on the calendar, Pi Day is one of the most anticipated holidays of the year. Sure, it might not come with copious amounts of presents or some mystical lore ...

While math lovers come together every year on March 14 to celebrate Pi Day, it can also be an opportunity for others to reap the benefits of special restaurant promotions. Representing the ratio of a ...

Add Yahoo as a preferred source to see more of our stories on Google. Oregonians looking for an excuse to enjoy a slice of pie will have one on March 14, also known as National Pi Day. Every year, Pi ...

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 ...

That first "Pi" isn't a typo and differs from the tasty "pie" we eat, though we could easily draw some geometric similarities between the two. So before we dive in, let's clarify. March 14 (think 3.14 ...