Whether you’re into pepperoni or peach, here are the best Pi Day pie specials that are worth the dough.

SALT LAKE CITY — Happy National Pi Day! March 14 (3/14) is the day we celebrate the mathematical constant pi — 3.14. In honor of the holiday, restaurants across the country offer deals and freebies on ...

Sunday, March 14 is "Pi Day", a celebration of the approximate ratio of the circumference of a circle to its diameter, Pi Day was recognized by Congress in 2009 as well as the United Nations. Locally ...

Happy Pi Day! Cheers to black female mathematicians. Today, March 14 (3/14), marks the annual celebration because the date represents the first three digits of the mathematical constant π (pi), ...