While the U.S. may have 11 official federal holidays, there are actually thousands of quirky, themed days that make the ...
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 ...
Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...
A 10-year-old British boy celebrated the run-up to the math-themed holiday Pi Day by breaking a world record for the most decimal places of pi recalled in one minute.