Pi gets a lot of attention this time of year, but there are plenty of other mathematical constants just as deserving of ...

Pi Day is a day for food and restaurant chains to highlight their own pies to commemorate a math equation.

Pi, the mathematical constant that begins with 3.14 and goes on forever, is celebrated every year on March 14. Inside Bangin’ ...

Pi Day is celebrated every year on March 14, honouring the significance of the mathematical constant π and its applications ...

Every year on March 14, classrooms, universities and research institutions across the world turn their attention to a subject ...

Every year, math nerds and dessert enthusiasts unite to celebrate Pi Day on March 14, a date whose digits represent the first ...

Saturday's Google Doodle celebrates everyone's favorite math holiday, Pi Day. The Doodle features an animated illustration of ...

Every year on March 14, people around the world celebrate Pi Day, a day dedicated to the mathematical constant π (pi) ...

March 14 marks Pi Day, a celebration of the mathematical constant 3.14 used to calculate circles.

Student mathematicians spent Saturday crunching numbers and solving equations at Maria Carrillo High School’s library as part of an academic tournament celebrating Pi Day, March 14.

The March 14 celebration drew toddlers through older children for a full day of circle-themed math activities and edible rewards.