Happy Pi Day! Cheers to black female mathematicians. Today, March 14 (3/14), marks the annual celebration because the date represents the first three digits

Pi Day itself dates to 1988, when physicist Larry Shaw began celebrations at the Exploratorium science museum in San Francisco. The holiday didn’t really gain national recogniti

Pi Day is Friday, March 14, and several national chains are celebrating with deals and discounts on pie and pizza.

Celebrating Pi Day 2025 in Bakersfield

The holiday is observed on March 14 or 3/14 because 3.14 are the first three digits of the infinite number pi — 3.14159 ... and on and on. The celebration of Pi Day was the brainchild of physicist Larry Shaw and was first observed in 1988 at San Francisco’s Exploratorium,

The vice president of the Ontario Association for Mathematics Education says pi is one of the most beautiful numbers in mathematics because of the many places it turns up in life that are not connected to circles.

In celebration of National Pi Day, a cool organization in Chicago is serving up pizza pie slices for free! Founders of Doughnate Pizza Brian and Angelo dial-in and share how they are serving up pizza with a purpose by connecting local pizzerias with homeless shelters.