Friday 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 ...

Many Americans write dates in numerical form, with the first digits for the month, the second for the day of the month, and the third for the year. The notation 3/14/15, for example, represents March ...

Baskin-Robins is now joining the global math “holiday” celebration of Pi Day, March 14, by collaborating with Mathnasium Learning Centers, a tutoring chain of more than 1,000 locations worldwide. Pi ...

This article has been updated from the original post, which appeared on March 14, 2013. March 14, when written as 3/14, represents the first three digits of pi (π), the ratio of the circumference of a ...

WASHINGTON — Just in time for Valentine's Day, pizza chain &pizza is accepting applications for a special Pi Day wedding celebration. Here's what couples looking to tie the (garlic) knot inside a ...

Cedar Creek hosted its annual Pi Day celebration Wednesday, March 15. Students learned about the significance of circles and the value of pi through activities including a pi digit memorization ...