(WSPA) – Pi Day is observed on March 14 since the date’s digits are also the first three digits of pi (π) 3.14. But most importantly, it’s a day to celebrate with deals on pizza pies. We’ve compiled a ...

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 ...

On Friday, restaurants and businesses nationwide will be celebrating one of the "nerdiest" days of the year with deals on actual pie, pizza pie and other delights. All Milk Bar locations will offer a ...