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

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 ...

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

Simply put, pi is a mathematical constant that expresses the ratio of a circle’s circumference to its diameter. It figures into numerous formulas used in physics, astronomy, engineering and other ...

A baked pie with the pi symbol on top 36,718 people played the daily Crossword recently. Can you solve it faster than others?36,718 people played the daily Crossword recently. Can you solve it ...

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 ...

Pi Day 2025: Pi (π) is one of the most fundamental symbols in mathematics. Defined as the ratio of a circle’s circumference to its diameter, it is an irrational number, meaning it has infinite decimal ...

Today, using sophisticated computers, researchers have come up with trillions of digits for pi, but there is no end. It wasn’t given its name until 1706, when Welsh mathematician William Jones began ...