Today is Pi Day for 2026, the universal celebration of an amazing, mysterious, and irrational mathematical constant. What's that, you say? Why do we celebrate something that shows up in some of the ...

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 ...

Whether using 3.141 or the record-holding 314 trillion–digit calculation announced in December 2025 by Storage Review Lab director Kevin O'Brien, every representation of π is still an approximation.

Pi Day 2026 is coming this weekend! And the annual celebration of the mathematical constant Pi, which falls on International Mathematics Day, typically comes with deals and specials on pizzas and pies ...

March 14 is considered ‘Pi Day’ because when the date is typed out numerically, it resembles the first three digits of pi, 3.14. Yesterday marked the confluence of round baked goods (sweet and savory) ...

That’s March 14 th, in case you don’t know. What better way to celebrate than with harvesting some Orange Pi, Banana Pi, and Raspberry Pi? When I drew this, I was planning to leave it all black and ...

Tuesday 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 ...