"If you come in and buy a pizza or take it to go, we have coupons for $3.14 off your next purchase," said the owner of Riko's ...

There's nothing irrational about enjoying the taste of pie while doing a fun math exercise in honor of one of the most famous ...

Today marks National Pi Day, a celebration of the mathematical constant, and businesses in St. Louis are joining in on the ...

The vice president of the Ontario Association for Mathematics Education says pi is one of the most beautiful numbers in ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, ...

Slice Pie Company is celebrating the grand opening of its new Raleigh location, fittingly on Pi Day. The business is moving ...

Sure, it's a nod to 3.14, the never-ending number that describes a circle's circumference, but the reason people show up for ...

LYNCHBURG, Va. – The Texas Inn is just one of many businesses selling pies for three dollars and fourteen cents this Pi Day!

Paula Haney handing out the many pre-ordered pies on this Pi Day at Hoosier Mama. Friday is Pi Day (3/14) in honor of the ...

Calling all pie lovers! Hubbard Avenue Diner and Bakery in Middleton bakery is preparing for Pi Day on March 14. The holiday ...

The man last known to be seen with a University of Pittsburgh student before she vanished from a beach in the Dominican ...