Today is Pi Day. 3rd month, 14th day. It's not the 314th day of the year; that’s November 10th.

A 10-year-old British boy celebrated the run-up to the math-themed holiday Pi Day by breaking a world record for the most ...

Pi Day 2025, Pi’s sixth official anniversary was celebrated on Friday March 14 and saw the expansion of the Pi ecosystem on all levels, be it local commerce, apps and platform-level utilities, ...

Pi Day, celebrated annually on March 14, honours the mathematical constant Pi, which is approximately 3.14. The date, when written as 3/14, mirrors the first three digits of Pi, making it a ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, ...

Play the USA TODAY Daily Crossword Puzzle. According to NASA, the first official Pi Day celebration was in 1988. It was organized by physicist Larry Shaw at the San Francisco Exploratorium.

Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...

Pi Day is celebrated on March 14th in recognition of the mathematical constant, Pi. Ways to celebrate Pi Day include ordering pie, hosting a pie-eating contest, and watching the movie "Life of Pi".

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 ...