Pi, which is the ratio of a circle's circumference to its diameter, is celebrated with its own holiday on March 14.

Buy one, get one deal at Blaze Pizza on Pi Day. Blaze Pizza is offering customers a buy one 11-inch pizza, get a second pizza ...

Several national retailers are offering Pi Day discounts and special deals on March 14 to celebrate the mathematical holiday.

March 14 is Pi Day which means eating pie. But I prefer the less famous National Potato Chip Day. Here's where to find County ...

Pi Day is Friday, March 14 and Blaze Pizza, Marco's Pizza and others are celebrating with deals and discounts on pie and ...

Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...

From there a day of celebrating science and mathematics was born: Pi Day. More than three decades on and the day is ...

The latest in dining news from across San Diego County, as well as some events that foodies can add to their calendars ...

Local creameries serve up creative flavors like banana cream, key lime, and Boston cream pie ice creams year-round ...

From a Martha Stewart blueberry pie to a luscious pumpkin and cheesecake affair, these pies will add a sweet touch to any Pi ...

Pi Day is March 14 and Round Table, California Pizza Kitchen and other California restaurants are celebrating with deals and discounts.

Marco's Pizza is offering a very similar Pi Day deal. Purchase a large or extra-large menu-priced pizza and get a medium ...