SAN FRANCISCO -- Every March 14, mathematicians, scientists and math lovers around the world celebrate Pi Day, a commemoration of the mathematical sign Pi. That's because the date written numerically ...

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

SAN FRANCISCO (KGO) -- No matter how you slice it, dividing a circle's circumference by its diameter yields the same answer: Pi! Pi is the ratio of the circumference of any circle to the diameter of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WEST PALM BEACH, Fla. (AP) — Math ...

WEST PALM BEACH, Fla. (AP) — 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 ...