Pi is a remarkable number. But why? And what's the connection between Pi, Anglesey and Albert Einstein?

Scientists have calculated the value of pi to one hundred trillion digits, but you don't have to be a mathematician to understand it.

What is Pi Day, and why do we celebrate it every March 14? Here's what to know as math lovers around the world mark Pi Day.

What is pi? Pi can calculate the circumference of a circle by measuring the diameter — the distance straight across the circle’s middle — and multiplying that by the 3.14-plus number.

Number geeks—and pie aficionados—around the world have an excuse to indulge themselves today. It’s Pi Day, when the calendar reflects one of the world’s most important mathematical ...

Pi's scores were consistently high across all the experiments, but what surprised them was that some of the RNGs performed even better in some situations. "Our work showed no correlations or patterns ...

Today is Pi Day 2019, when we celebrate the 'most important number in maths.' Pi Day is celebrated on March 14 every year, due to the fact that this is depicted as 3.14 (the first three digits of ...