People throw paper airplanes at a target at the National Taiwan Science Education Center in Taipei’s Shilin District yesterday. To mark the International Day of Mathematics tomorrow, the center is ...

SANTA CRUZ — A group of elementary and middle school math enthusiasts will host a Pi Day fundraiser benefiting the Homeless Garden Project Saturday. The fundraiser is being organized by four students: ...

What is Pi Day? Whether you love math or you're just into some good dessert, this Saturday should be a sweet treat for you.

On Pi Day, teachers use pies, games and creative classroom activities to help students connect with math in a fun way.