A 10-year-old British boy celebrated the run-up to the math-themed holiday Pi Day by breaking a world record for the most ...

Pi, which is the ratio of a circle's circumference to its diameter, is celebrated with its own holiday on March 14.

However, since Pi represents the ratio of a circle's circumference to its diameter, it is an irrational number, meaning it ...

In an extraordinary cognitive feat, an Avon third grader won by a landslide in a Pi Day competition, reciting 540 digits by ...

It’s all in celebration of pi (Greek letter π), the mathematical constant and infinite number whose first three digits are 3.14. On this Pi Day, Daniel Sage, professor and chair of the Department of ...

Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite number with many practical uses.

Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite number with many practical uses.