Pi day is celebrated every year on March 14th to ... In honour of what is arguably the most famous irrational number, here are 10 facts that make it all the more special. We’re all taught ...

From the number's ancient origins to its murky future, here are some of the most surprising facts about pi ... 70,000 decimal places of pi over the course of 10 hours on March 21, 2015, according ...

Celebrating Pi day is an opportunity to recognise the work of mathematicians throughout the ages, and to hold fun activities such as Pi baking, trying to remember Pi's digits, creating Pi chains ...