Pi Day falls on March 14 because the first three ... the first 314 guests at all locations will qualify to win gift cards and merchandise. pitfirepizza.com Polly’s Pies: The casual chain will ...

BURLINGTON NEW LOCATION: Burlington to open two new Houston area stores this weekend, offering gift cards to first 100 ...

Some restaurants are offering special $3.14 promotions this Friday. In honor of Pi Day, pizza chains and national restaurants are celebrating the sweet holiday with special promotions and even ...

Friday, March 14 marks Pi Day, a celebration of the mathematical constant that (roughly) equals 3.14. And in a shining testament to the United States' willingness to use anything as an excuse to ...

SAN FRANCISCO -- Every March 14, mathematicians, scientists and math lovers around the world celebrate Pi Day, a commemoration of the mathematical sign Pi. That's because the date written ...

March 14 is Pi Day, an annual celebration of the mathematical constant of pi, representing the ratio of a circle's circumference to its diameter. The holiday is observed on March 14 or 3/14 ...