Pi Day, the popular celebration of the mathematical constant, takes place worldwide on March 14. This year, Mathnasium ...

You know numbers; that's why you understand the wide wisdom of uncountable stars. Pi Day is another day for math enthusiasts to celebrate the discoveries and innovations of the segment.

On March 12, 2009, the U.S. House of Representatives passed a bill recognizing Pi Day. All over the world, people honor pi in ...