Physicists are now using principles from quantum mechanics to build a new model of the abstract concept of pi. Or, more ...

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 ...

What if we woke up one day and Pi wasn’t 3.14159 anymore? On March 14, the world celebrates Pi Day, honoring this essential number in mathematics. But what if the fundamental ratio of a circle’s ...

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 ...