"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you love pie, Pi Day is the perfect excuse to eat more of it than usual. March 14 (aka 3/14) is ...

Although it isn't an official day on the calendar, Pi Day is one of the most anticipated holidays of the year. Sure, it might not come with copious amounts of presents or some mystical lore ...

National Pi Day — which for many means pie day and food deals — is Saturday, March 14. Pi Day, every March 14, recognizes the “mathematical constant π” — that would be 3.14 (and endless numerals after ...