This article is from Proof Positive, our friendly newsletter that explores the joys and peculiarities of math. Sign up today for a weekly math essay and puzzle in your email inbox. “I know it will be ...

On Saturday, March 14, math meets the menu in honor of one of the world's most famous mathematical constants. National Pi Day celebrates π, a never-ending number that begins with 3.14 and represents ...

As an irrational number, pi has no end — but that has not stopped computer engineers from chasing its eternal string of decimal places deeper into the unknown. Recently, technology media company ...

What better way to celebrate one of mathematics' most well-known symbols than with an actual slice of pie? On Pi Day, Saturday, March 14 (3.14, get it?), restaurants across the country are getting ...

Pi Day is celebrated annually on March 14 to honor the mathematical constant, Pi (3.14). Restaurants like Blaze Pizza, 7-Eleven, and Marco's Pizza are offering pizzas for $3.14 with certain conditions ...

While most in New England may be anticipating March 17, Saint Patrick's Day, there's another more mathematical holiday to celebrate first. Pi Day is celebrated annually on March 14, because its ...

Editor's Note: This is an excerpt from WBUR's Saturday morning newsletter, The Weekender. If you like what you read and want it in your inbox, sign up here. It’s hard to beat how busy a pie shop gets ...

Math rarely starts a shopping rush, but Pi Day pulls it off every March 14. As the date lines up with 3.14, restaurants, bakeries and convenience chains roll out $3.14 deals, turning the digits of pi ...

Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. Grab something circular, like a cup, measure the distance around the circle, and divide ...