It is once again Pi Day (March 14—which is like the first digits of pi: 3 and 14). Before getting into this year's celebration of pi, let me just summarize some of the most important things about this ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

While most people associate the mathematical constant π (pi) with arcs and circles, mathematicians are accustomed to seeing it in a variety of fields. But two University of Rochester scientists were ...

Add Yahoo as a preferred source to see more of our stories on Google. A new study finds that a century-old infinite series for calculating π discovered by Indian mathematician Srinivasa Ramanujan can ...

Most people know the value of Pi as 3.1416, but it's gotten longer and longer over the years as researchers try to find its most accurate calculation. A team from the University of Applied Sciences ...

A Google employee has broken the world record for calculating pi just in time for the mind-bogglingly long number’s special day. Emma Haruka Iwao spent four months working on the project in which she ...

Google is celebrating Pi Day with an impressive achievement. It has leveraged its cloud services to help calculate Pi to 31.4 trillion digits - the most ever achieved, breaking the previous record of ...