From pizza pies to dessert pies, many businesses and restaurants are offering deals to celebrate Pi Day. Want a slice of the ...

To some people, Pi Day is about mathematics. To others, it’s an excuse to eat pizza. Either way, there will be celebrations ...

First Slice Pie Café in Chicago is offering a Pi Day deal at their Montrose, Manor and Andersonville locations. They’re offering slices of pie for $3.14, mini pies for $6.28 and whole pies for 20% ...

Pizza pie also has its Pi Day role ... Make any purchase and enjoy a mini Margherita pizza for $3.14 by 3:14 in the afternoon.