While the U.S. may have 11 official federal holidays, there are actually thousands of quirky, themed days that make the ...
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.
Pi Day is a time to celebrate the number 3.14, along with all things pie. Get the best Pi Day deals on pizza, dessert, and more from your favorite restaurants.
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