From schoolkids learning about constant numbers to pizza deals to school serious math equations, here’s a slice of Pi Day fun.

Pi Day celebrates curiosity, creativity, and, let’s face it, carbs! Indulge in pies, explore math trivia, or bake cannabis-infused treats for a fun twist.

Not everybody agrees pi deserves its praise. But that doesn't mean it's not without its charm. What is pi? Pi (π) is a constant describing the ratio between a circle's circumfere