Greek mathematician Archimedes of Syracuse calculated the infinite mathematical concept pi in the 200s BCE, which we ...

No one is certain who discovered pi as we know it today. But we do have some ideas. It seems that the Egyptians used pi in the construction of the Great Pyramid, because when t ...

Each year, Americans celebrate the Greek symbol of Pi on March 14 because the date matches the first three numbers, 3.14.

For more than two millennia, mathematicians have produced a growing heap of pi equations in their ongoing search for methods to calculate pi faster and faster. The pile of equatio ...

What is Pi Day? Whether you love math or you're just into some good dessert, this Saturday should be a sweet treat for you.

The latest event is Pi Day, an annual celebration of the mathematical constant π. Pi Day takes place on March 14 since 3, 1, and 4 are the first three figures of π. On this special day, select pizza ...

Do you want to know the wholesome origins of Pi Day? It's actually kind of sweet.

Whether you’re into pepperoni or peach, here are the best Pi Day pie specials that are worth the dough.

Every year on March 14 (3/14), Pi Day is celebrated by many restaurants and grocery stores with deals on dessert pies & pizza pies! Read on for the list of tasty offers for 2026.

Pi Day, the one-of-a-kind math holiday, is Friday, March 14, giving people a chance to nerd out and enjoy baked goods or pizza. The special holiday celebrates the mathematical constant pi (π), which ...

Fran Kolenik, the owner of Drive-By Pies in Brookline, says Pi Day — aka March 14 — is the second-busiest day of the year for her bake shop.