It is once again Pi Day (March 14—which is like the first digits of pi: 3 and 14). Before getting into this year's celebration of pi, let me just summarize some of the most important things about this ...

Happy Pi Day, fellow nerds! The yearly celebration of the mathematical constant π or pi, aka the ratio of a circle’s circumference to its diameter (and here I thought I’d never get a chance to use 9th ...

Pi Day — March 14 — in 2021 is this Sunday, and Google is celebrating with an easter egg when you open Search’s built-in calculator. It tests how well you know the mathematical constant. Searching for ...