Celebrate Pi Day (3.14) this March 14 with some extra laughs.

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’ ...

Explore the origins of Pi Day from San Francisco's Exploratorium to global recognition, blending math, culture, and pie in a ...

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

Pi Day 2026 is Saturday, March 14. Here's what Pi Day is, why it's always on March 14 and where to get deals in Florida on ...

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

A freshly decorated Key Lime pie rests on a counter in a busy bakery kitchen at Michele's Pies, Wednesday, March 13, 2024, in Norwalk, Conn. Math enthusiasts and bakers celebrate Pi Day on March 14 or ...

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 ...