Math nerds and dessert enthusiasts unite to celebrate Pi Day every March 14, the date that represents the first three digits of the mathematical constant pi. Representing the ratio of a circle's ...

Add Yahoo as a preferred source to see more of our stories on Google. A Pi Day race along Boathouse Row is helping support students through Black Girls Love Math, a nonprofit focused on getting more ...

Pi Day — March 14 or 3.14 — is here and at select Michigan restaurants, you can celebrate with deals on sweet and savory pies. March 14's numeric date is shorthand for Pi, a mathematical value ...

As if math wasn't confusing enough, we have Pi to contend with. An irrational number that has no end. It sounds like an easy enough calculation in that it's the ratio of a circle's circumference to ...