Friday is Pi Day, a national celebration of the mathematical concept, which is the ratio of a circle's circumference to its ...

Some restaurants are offering special $3.14 promotions this Friday. In honor of Pi Day, pizza chains and national restaurants are celebrating the sweet holiday with special promotions and even ...

March 14th is celebrated as Pi Day, in recognition of the mathematical constant π (3.14). Pizza chains like Round Table Pizza, Mountain Mike's Pizza, Papa Murphy's, 7-Eleven, and Papa John's are ...

WEST PALM BEACH, Fla. — 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 ...

March 14 is Pi Day, an annual celebration of the mathematical constant of pi, representing the ratio of a circle's circumference to its diameter. The holiday is observed on March 14 or 3/14 ...

College students, rocket scientists and math enthusiasts around the world are celebrating Pi Day WEST PALM BEACH, Fla. -- Math enthusiasts around the world, from college students to rocket ...

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 ...