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 ...

What better way to celebrate one of mathematics' most well-known symbols than with an actual slice of pie? On Pi Day, Saturday, March 14 (3.14, get it?), restaurants across the country are getting ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, ...

Recap of the Starlink 10-48 mission, which launched atop a SpaceX Falcon 9 rocket on Pi Day, Saturday, March 14 from Cape ...

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 ...

On Saturday, March 14, math meets the menu in honor of one of the world's most famous mathematical constants. National Pi Day celebrates π, a never-ending number that begins with 3.14 and represents ...