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 ...

Pi Day is celebrated every year on March 14 to honour the mathematical constant (pi). The date 3/14 matches the first three digits of the value of pi, which is approximately 3.14. The day is widely ...

March 14 — a day you’re more likely than most others to eat — or throw — a pie and get a reduced price on your pizza. It’s all in celebration of pi (Greek letter π), the mathematical constant and ...

Gen Z is obsessed with smartphones. I swapped mine for a dumb one.