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 ...

Anyone who's had to learn math or physics in school may have encountered pi at one point. More popularly known and written out in its Greek lowercase letter counterpart, π, it's essentially the ratio ...

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 ...

One of the most important numbers in math might today be named after the Greek letter π or “pi”, but the convention of representing it this way actually doesn’t come from Greece at all. It comes from ...

DANBURY -- Math lovers celebrated Pi Day on Friday, honoring the symbol defined as the ratio of the circumference of a circle to its diameter. But at Henry Abbott Technical High School, students took ...

Pi on pie! This week, for Pi Day, Upper Crust Pie Bakery will put the symbol on some open-faced pies (this one’s German chocolate). TAMMY LJUNGBLAD The Kansas City Star No matter how you’ve celebrated ...

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".