Prefer Newsweek on Google to see more of our trusted coverage when you search. March 14 is also known as National Pi Day—a celebration of the mathematical constant π (pi). For many, it has become a ...

Pi Day is celebrated annually on March 14 to honor the mathematical constant, Pi (3.14). Restaurants like Blaze Pizza, 7-Eleven, and Marco's Pizza are offering pizzas for $3.14 with certain conditions ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. The latest event is Pi Day, ...

Blaze Pizza is offering customers a buy one 11-inch pizza, get a second pizza of equal or lesser value for $3.14 on March 14. Additionally, each customer taking advantage of the deal on Pi Day will ...