Math fanatics from all around the world and everyone else who just loves ancient Greek pi (or pie) celebrate on March 14.

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever tried to help a child with their third-grade math homework, only to find yourself stumped? You're not alone. Many ...

March 14—aka Pi Day—isn’t just for math nerds. It’s the one day a year where we celebrate the magic of the number π (pi), which starts at 3.14 and goes on forever. But Pi Day isn’t just about ...

Every year on March 14, classrooms, universities and research institutions across the world turn their attention to a subject ...

The day is observed in schools and universities across the country to encourage young students to pursue mathematics and ...