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

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

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 ...

March 14 marks National Pi Day, a celebration of the mathematical constant pi, represented by the Greek letter π, which is ...

From there a day of celebrating science and mathematics was born: Pi Day. More than three decades on and the day is ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, ...

Years ago, the infinite decimal 3.14 or its Greek symbol pi was mostly known to math and science geeks, but now March 14 is ...

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

Happy Pi Day! The special day is celebrated around the world on March 14 in honor of the Greek letter Pi, which is also the ...

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 ...

Pi Day, celebrated on March 14 each year, honors the mathematical constant π with plenty of deals on sweet and savory pies, ...

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