March 14, or 3/14, is celebrated worldwide as Pi Day, honoring the mathematical constant π (pi), which represents the ratio of a circle’s circumference to its diameter. Pi, an irrational number with ...

For more than two millennia, mathematicians have produced a growing heap of pi equations in their ongoing search for methods to calculate pi faster and faster. The pile of equations has now grown ...

March 14 is Pi Day, honored by the first digits of the mathematical constant that measures a circle, which is 3.14. Math learning center Mathnasium is joining in the celebration of this play on ...

March 13 is "Pi Day," a celebration of the irrational number Pi. Six-time USA Memory champion Nelson Dellis has memorized hundreds of Pi digits. He talks about how, and other techniques to improve ...

What is Pi Day? Whether you love math or you're just into some good dessert, this Saturday should be a sweet treat for you.

Learn these interesting facts about pi before Pi Day on March 14 Facts about pi you don’t want to miss How much do you really know about pi? Sure, you’ve heard about it in math class, but this famous ...

Sphere announced the winners of its XO Student Design Challenge, with the winning artwork displayed just off the Las Vegas Strip.

Every March 14, math lovers celebrate Pi Day, honoring the famous number 3.14. In Kennett Square, the holiday has become a much sweeter tradition thanks to ...