Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...

Who remembers revising for their GCSEs (that’s a bit like the SATs if you’re in the States) and reeling off as many digits of Pi as possible? Well, a group of students from Switzerland’s University of ...

Divide any circle’s circumference by its diameter and you get pi. But what, exactly, are its digits? Measuring physical ...

Most people know the value of Pi as 3.1416, but it's gotten longer and longer over the years as researchers try to find its most accurate calculation. A team from the University of Applied Sciences ...

March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s all in celebration of pi (Greek letter π), the mathematical constant and ...

What could be better than a holiday when you celebrate math and have an excuse to eat lots of pie? Today, March 14th, is Pi Day, an annual celebration of the mathematical constant pi. Since the first ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...