Pi Day was first celebrated in 1988 at San Francisco's Exploratorium, a museum of science and technology that encourages visitors to be hands-on.

Friday is the perfect day to celebrate your love of pie – it's Pi Day. Pi is the ratio of a circle’s circumference to its diameter. It's represented by the Greek letter π. And you thought ...

Mathematician Dr. Steven Strogatz breaks down the history of the math concept and brings it full circle to recent science.

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite ...

Pi Day is March 14 and Round Table, California Pizza Kitchen and other California restaurants are celebrating with deals and ...

When is National Pi Day 2025? What to know about Pi Day activities for kids, songs, movies, jokes, deals, snack ideas and more.

March 14th is Pi Day, the one day each year when math nerds everywhere trade their calculators for forks and celebrate π (pi) the tastiest way possible with actual pie. As a math nerd whose work ...

March 14 is commonly referred to as Pi Day, a day that aims to celebrate the ratio of the circumference of a circle. The ...

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 ...

Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite number with many practical uses.