March 14 is Pi Day, and many chains across Illinois are celebrating with deals on pizza. From Blaze Pizza to Papa Johns to ...

, or 3/14, is celebrated worldwide as Pi Day, honoring the mathematical constant π (pi), which represents the ratio of a circle’s circumference to its diameter. Pi, an irrational number with endless ...

Here are all the best food deals on Pi Day, March 14, on pie, pizza and beyond from Burger King, Pizza Hut, DoorDash, ...

Happy National Pi Day to all who celebrate!

On a typical Friday night, a modern pizza restaurant may rely on more software than staff to keep orders flowing. Artificial ...

Pi Day is a great excuse for businesses and restaurants to offer deals, like items costing just $3.14 and more. We have a full list of promotions ...

Celebrate the mathematical constant with free food. You know it makes sense.