It really isn’t necessary, but there is some geek cred to learning pi to some bizarre number of digits. One way to do that is via a piem — a mnemonic device that is easy to remember and gives ...

But why? In honor of Pi Day—March 14—let's examine the history of this fascinating number. As a concept, pi has been in use ...

KOCHI: The story of pi is one of great intrigue. On a cosmological plane, this natural constant is believed to hold secrets ...

March 14 is Pi Day, which gives you a hint to the start of the irrational number that is central to a lot of mathematics. In a video, Duke students competed to provide the longest string of Pi digits.

Burger King, Taco Bell and California Pizza Kitchen all have $3.14 food in honor of National Pi Day on March 14 No matter how ...