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

Pi Day (March 14) is a day of global mathematical celebration, but it’s not the only numerically significant calendar date.

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 ...

Math lovers and pizza enthusiasts can unite today. It's Pi Day! Get ready to drool! Pi Day pies are taking over social media, and the world can't get enough. From Oprah to The Big Bang Theory, this ...