You know numbers; that's why you understand the wide wisdom of uncountable stars. Pi Day is another day for math enthusiasts to celebrate the discoveries and innovations of the segment.

Pi Day is coming – check out the deals! March 14th, is International Pi Day (Albert Einstein's birthday) and there are several restaurants offering deals in celebration. Why March 14th?

Happy National Pie Day (not to be confused with National Pi Day). In his post-apocalyptic debut novel, “The Gone-Away World,” Nick Harkaway writes, “Pie is . . . ephemeral. From the moment ...