Years ago, the infinite decimal 3.14 or its Greek symbol pi was mostly known to math and science geeks, but now March 14 is ...

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

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

Looking to treat yourself while saving some money? Here are some of the best deals and freebies around the Valley this week, ...