On March 14, math aficionados like myself celebrate Pi Day — the number that represents the ratio of a circle’s circumference ...

A Pi Day dinner is a unique opportunity to celebrate ... and voicemail prioritization, making it easy to stay in touch with everyone involved in the event without ever missing a step.

Pi shows up everywhere, from particle physics to sacred geometry. 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 ...

Happy Pi Day! It's March 14, or 3/14, matching the first three digits of π. π is one of the fundamental constants of mathematics: the ratio of a circle's circumference to its diameter.