Today marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many in mathematical and scientific communities, while making the most of ...

Thursday marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many in mathematical and scientific communities, while making the most ...

It isn't The Pioneer Woman without "pi!" In the baking sense, Ree Drummond is no stranger to the pastry, whether she's whipping up apple pie, pot pie, or Ladd's favorite chocolate pie. One of the best ...

Did you know there are holidays for almost everything? While the U.S. may have 11 official federal holidays, there are actually thousands of quirky, themed days that make the calendar a whole lot more ...

Pi Approximation Day celebrates the pi symbol (π) and its importance to mathematics. The symbol is a Greek letter, and it is used in mathematics to represent the ratio of the circumference of a circle ...

It's Pi Day, and while the celebration is more so centered around the mathematical symbol, it also acts as the perfect excuse to eat a delicious, savory pizza or sweet, mouthwatering pie. While fun to ...

Happy Pi Day, fellow nerds! The yearly celebration of the mathematical constant π or pi, aka the ratio of a circle’s circumference to its diameter (and here I thought I’d never get a chance to use 9th ...

Pi Day is celebrated on March 14th in recognition of the mathematical constant, Pi. Ways to celebrate Pi Day include ordering pie, hosting a pie-eating contest, and watching the movie "Life of Pi".

A Brooklyn artist trademarks the 3,000-year-old mathematical symbol 'pi' and starts flooding math-clothing producers with cease and desist letters. Watch the video in the player above for more.

Hoosier Mama in Chicago expects a boom in pie sales on Pi Day. You might have heard of Pi Day, which is held each year on March 14. The numbers—3/14—match the ...