The most basic explanation of Pi is that it is the ratio of the circumference to the diameter for a circle. That seems simple enough, but it turns out that Pi is an irrational number - so you can't ...

While world record holders may have memorized more than 70,000 digits of pi, a JPL engineer explains why you really only need a tiny fraction of that for most calculations – even at NASA. Update: ...

In August, 2010, [Alexander Yee] and [Shigeru Kondo] won a respectable amount of praise for calculating pi to more digits than anyone else. They’re back again, this time doubling the number of digits ...

Happy Pi Day! Isn't Pi Day one of the best holidays all year? For last year's Pi Day, I determined a value of pi without even using a circle. How can you top that? I can top it by using pi to find pi.

After thousands of years of trying, mathematicians are still working out the number known as pi or "π". We typically think of pi as approximately 3.14 but the most successful attempt to calculate it ...

'The Digits of Pi, Volume 1: Digits 1 Through 100 Million' - A single book containing the first 100 million digits of Pi - makes the perfect gift this Pi day for math/science enthusiasts and those who ...

Every now and then, you look up in the sky and you might catch a message in the clouds. Usually it’s an advertisement, or clouds shaped like animals, or some guy proposing to this girlfriend in a ...

Today is Pi Day, a time to celebrate the never-ending number that helps us calculate the ratio of a circle's circumference to its diameter. Here in the U.S., Pi Day has officially become a "thing" — ...

March 14 (UPI) -- A 10-year-old British boy celebrated the run-up to the math-themed holiday Pi Day by breaking a world record for the most decimal places of pi recalled in one minute. Bristol student ...