A single server smashed the pi world record, churning out 314 trillion digits in 110 days.

In school, you might have used pi to calculate the area of a circle or the volume of a cylinder, but the applications are ...

This day only comes 'round' once every year!

Saturday's Google Doodle celebrates everyone's favorite math holiday, Pi Day.

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 ...

Each March 14 (3/14) mathematicians and science enthusiasts celebrate Pi Day, honoring the mathematical constant π (pi).

The late physicist Larry Shaw started celebrating Pi Day to bring his coworkers together and have fun in 1988 while working ...

22.4 trillion – the number of digits calculated by Swiss scientist Peter Trueb, using a computer. 24 – the number of hard ...

Here's a look at Pi Days for March 14, 2026, in Michigan.

Pi Day 2026 celebrates one of the most iconic irrational numbers: 3.14. Here are some deals and freebies you can take ...