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

It would be another 30 years before the United States House would pass a resolution officially recognizing March 14 as National Pi Day. Pi ... digits. The symbol has a much deeper history dating ...

Pi Day is a favorite holiday for both food lovers and mathematicians. For the foodies, the reasoning is simple. Pi Day brings discounts and deals for people looking to grab a pizza to celebrate ...

Ladies and gentlemen, get ready to get your nerd on. Know what today is? It's Pi Day. What's that you say? Why, it's March ...

March 14 is celebrated as both Pi Day and Pie Day. Pi Day honors the mathematical constant π (pi), a symbol of the relat ...

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

Exploratorium employees say this year’s Pi Day — the annual March 14 celebration honoring the number and its associated Greek ...

It's Pi Day! While the celebration is focused on the mathematical symbol, it also acts as the perfect excuse to eat a delicious, savory pizza or sweet, mouthwatering pie. While fun to focus on the ...