HONOLULU (KITV4) – National Pi Day is Tuesday, March 14, and two students from Holy Family Catholic Academy were able to memorize and write all 200 digits of the mathematical constant. Liliana Hunter ...

(NBC) - Happy Pi Day! The annual celebration, held every March 14, is your chance to pay tribute to the most famous constant in math and physics: the number you get when you divide the circumference ...

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 numerically ...

Honolulu (KITV4) - It’s time for math nerds and pie lovers to unite – it’s National Pi Day! That's ‘pi’ as in the number used to represent the ratio of a circle’s circumference to its diameter, which ...

This March 14 is a very special Pi Day that comes but once in a century. That's right, it's 3-14-15, the only time before 2115 that the date reflects five digits of the magical, infinite number, ...