Every year, mathematicians, educators, and enthusiasts mark March 14 as Pi Day, celebrating one of the most fundamental constants in mathematics: π (pi). Defined as the ratio of a circle’s ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite number ...

Pi Day, the annual celebration of the mathematical constant π, returns on March 14, and in 2026, Mathnasium Learning Centers and Museum of Ice Cream (MOIC) are serving up a deliciously fun way to ...

Add Yahoo as a preferred source to see more of our stories on Google. Today marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many ...

On March 14, math classes across the country will celebrate Pi Day—a national holiday in honor of the mathematical constant pi, which represents the ratio of a circle’s circumference to its diameter ...

March 14 is celebrated as both Pi Day and Pie Day. Pi Day honors the mathematical constant π (pi), a symbol of the relationship between a circle's circumference and diameter, while Pie Day is a fun ...

Carnegie Mellon University in Qatar (CMU-Q), a Qatar Foundation partner university, is pleased to announce the results of the annual Pi Day Mathematics Competition. For the third consecutive year, DPS ...