Add Yahoo as a preferred source to see more of our stories on Google. Saturday's Google Doodle shows how the mathematical constant pi is useful for easily calculating the area of a circle, the formula ...

Add Yahoo as a preferred source to see more of our stories on Google. Did you know that there's a day dedicated to pie? Or should we say Pi! March 14th marks the annual Pi Day, a day dedicated to ...

Google Doodle 2026: Google is marking March 14 with a special Doodle dedicated to Pi Day 2026. It's an annual shout-out to the world's most famous mathematical constant, π. Google stated it was ...

Did you know that there's a day dedicated to pie? Or should we say Pi! March 14th marks the annual Pi Day, a day dedicated to honoring the mathematical constant pi or π (aka 3.14). The day is also ...

March 14 (UPI) --Saturday's Google Doodle celebrates everyone's favorite math holiday, Pi Day. The Doodle features an animated illustration of how the mathematical constant is used in equations ...