PITTSBURGH (KDKA) -- Remember that one time in math class when you said, "I am never going to use this in real life"? Since tomorrow is officially Pi Day, you Know 3-14, or March 14th, we are going to ...

Sure, you may not be a fan of math (who is?) but you’re a lover of pi, pie, or any other variation, today is your day. It’s Pi Day, the annual celebration of π (pi), the ratio of a circle’s ...

Time is a flat circle, Matthew McConaughey tells us, neglecting to explain how then we could measure time's circumference to derive its diameter, using pi. (Maybe it's best not to take the sentiment ...