Math enthusiasts around the world, from college kids to rocket scientists, celebrate Pi Day on Thursday, which is March 14 or 3/14 — the first three digits of an infinite number with many practical ...

While most in New England may be anticipating March 17, Saint Patrick's Day, there's another more mathematical holiday to celebrate first. Pi Day is celebrated annually on March 14, because its ...

Add Yahoo as a preferred source to see more of our stories on Google. Beyond the fact that March 14 works out to 3.14, the mathematical equivalent of pi (π), pizza restaurants big and small celebrate ...

Saturday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its diameter and equals 3.14... Schools and museums often plan events to ...

WASHINGTON — Pi Day is more than just a holiday celebrating a mathematical constant; it's become an opportunity for pizzerias and bakeries to slice some customer discounts. The build-your-own pizza ...