Pi belongs to a huge mathematical group called irrational numbers, which go on forever and cannot be written as fractions.

National Pi Day 2025 brings pizza and pie deals nationwide, with discounts like $3.14 pizzas and freebies from major chains.

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Indiana’s senate didn’t vote down the bill. The state senators did, however, agree to postpone it indefinitely. Had it not ...

It's Pi Day! And if you haven't heard, that equals lots of love for all things pie, whether it be the figure 3.14, pizza, pot ...

Pi Day is Friday, March 14. Restaurants like Blaze Pizza, Sauce, Papa Johns will offer pizza deals, while Village Inn and ...

March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s ...

Pi, which is the ratio of a circle's circumference to its diameter, is celebrated with its own holiday on March 14.

Several national retailers are offering Pi Day discounts and special deals on March 14 to celebrate the mathematical holiday.

Marco's Pizza is offering a very similar Pi Day deal. Purchase a large or extra-large menu-priced pizza and get a medium ...