LAS VEGAS (KLAS) — 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 also a day for tasty deals. Here’s a little history to ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you're a fan of pizza pies or traditional dessert pies (or both, of course!), it's likely you'll ...

It’s not irrational to find deals including pizza for $3.14 this Monday. March 14 is Pi Day, the annual celebration of the mathematical constant π (pi), which is the ratio of a circle's circumference ...

Every year on March 14th, math enthusiasts worldwide come together to celebrate Pi Day, commemorating the mathematical constant π (pi). From college students to renowned scientists, people indulge in ...

Monday, March 14 is National Pi Day, the annual celebration of the mathematical constant Pi — which is approximately equivalent to 3.14. Pi is the ratio of a circle’s circumference to its diameter but ...

Thursday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

For math lovers, it's a chance to celebrate Pi, the number representing the ratio of a circle's circumference to its diameter. Although Pi is typically rounded up to 3.14, it can go on forever.

Tuesday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...