That became readily apparent on Saturday, when he recited 385 digits of pi from memory. It was part of a Pi Day celebration he organized in a Portland coffee shop, where all were encouraged to attempt ...

For many students, math carries a reputation that makes palms sweat before a single number appears on the board. Pi Day flips that script on March 14, inviting learners to grab rulers, measure real ...

March 14 circles back on the calendar, and Pi Day gives Americans a reason to smile at math instead of stress over it. What started as a nod to 3.14 now fills classrooms, kitchens and neighborhood ...

The holiday was created in 1988 by Larry Shaw, a physicist at the Exploratorium science museum in San Francisco.