Pi belongs to a huge mathematical group called irrational numbers, which go on forever and cannot be written as fractions.

This year, though, it comes with some twists that won’t be seen again for a century. Pi Day, celebrated on March 14 (3/14), ...

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

We could go on forever with these best pi day jokes and puns that any math lover would enjoy. Check out these funny jokes for ...

March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s ...

Burger King is giving away a free Hershey’s chocolate pie with the purchase of $3.14 or more. The deal lasts all day Friday ...

Pi Day celebrates curiosity, creativity, and, let’s face it, carbs! Indulge in pies, explore math trivia, or bake ...

Nonno’s Pizza at 1613 Richmond Ave will celebrate Pi Day with deals from 11 a.m. to 11 p.m. Friday. Dine-in pizza lovers can ...

Mathematician Dr. Steven Strogatz breaks down the history of the math concept and brings it full circle to recent science.

March 14 is often celebrated at Pi Day, but it's also the birthday of one of our greatest scientists whose work impacts us ...

Customers and enthusiasts can indulge in pi and pie, whether in the form of a mathematical equation, pizza slice or dessert. Here are a few places offering deals on the mathematical holiday.