March 14 is also known as National Pi Day—a celebration of the mathematical constant π (pi). For many, it has become a day to enjoy discounts on pizza, pies and other circular foods.

March 14th is celebrated as Pi Day, in recognition of the mathematical constant π (3.14). Pizza chains like Round Table Pizza, Mountain Mike's Pizza, Papa Murphy's, 7-Eleven, and Papa John's are ...

The cheesiest celebration of the year is upon us. April 5 is National Deep Dish Pizza Day and several Chicago pizza parlors are serving up special deals and events to mark the day. Home Run Inn is ...

Chicago is famous for its deep dish pizza, and there’s no better day to grab a slice than Saturday. That’s because Saturday, April 5, is National Deep Dish Pizza Day. The invention of deep ...

While the day is popular in math circles, it is also a day for those looking to score great deals on actual pie, pizza pie and other circular treats. Are you looking for a discount or freebie?

Pizza. We’re not sure who exactly is responsible for turning Pi Day — a holiday that was first celebrated in 1988 and started by a physicist named Larry Shaw — into a celebration of pizza ...

SALT LAKE CITY — Happy National ... is the day we celebrate the mathematical constant pi — 3.14. In honor of the holiday, restaurants across the country offer deals and freebies on pizza ...

It's National Pi Day, so treat yourself to some pie — pizza, dessert or both, whatever your heart desires! That first "Pi" isn't a typo and differs from the tasty "pie" we eat, though we could ...

Pi Day is here and that means you can start voting on Connecticut’s Pizza Capital Trail. “Connecticut is known as the Pizza Capital of the United States for good reason, and our small state ...

If you love pie, Pi Day is the perfect excuse to ... The deal doesn't apply to Pizookie Trios or Party Platters.) Rewards members at Round Table Pizza can buy any large or extra-large pizza ...

National Pi Day on March 14 throws a spotlight on the pizza sector, which has increasingly used the math-inspired event for promotions to drive extra sales and traffic. Pi Day is celebrated ...

March 14th is celebrated as Pi Day, in recognition of the mathematical constant, π (pi). Blaze Pizza, Papa John's ... Gabe Hauari is a national trending news reporter at USA TODAY.