Sure, it's a nod to 3.14, the never-ending number that describes a circle's circumference, but the reason people show up for ...

Pi is an irrational number, and like some irrational people it just goes on and on. What is it with this crazy, crucial ...

College students, rocket scientists and math enthusiasts around the world are celebrating Pi Day. The holiday on March 14 — ...

Pi belongs to a huge mathematical group called irrational numbers, which go on forever and cannot be written as fractions.

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 ...

National Pi Day 2025 brings pizza and pie deals nationwide, with discounts like $3.14 pizzas and freebies from major chains.

Friday marked this year's Pi Day – as in 3.14159. Students at Rochester Prep got the chance to pie their teachers in the face ...

Today is March 14th, celebrated as National Pi Day. This day honors the mathematical constant 3.14, which represents the ...

First Slice Pie Café in Chicago is offering a Pi Day deal at their Montrose, Manor and Andersonville locations. They’re ...

SIOUX CITY (KTIV) - March 14 is Pi Day, 3.14, and home-school students chose to celebrate in nature. The Dorothy Pecaut ...

Box of Maine, a gift shop in Brewer, giving away free whoopie pies on Pi Day, donating 10% of proceeds to the Rand-May ...

Pi Day is an annual national celebration of the mathematical concept, which is the ratio of a circle’s circumference to its ...