Pi is an irrational number, meaning it has an infinite number of nonrepeating decimal places. But it turns out, NASA scientists need only a small slice of pi — the first 15 decimal places — to solve ...

Math enthusiasts around the world, from college kids to rocket scientists, celebrate Pi Day on Thursday, which is March 14 or 3/14 — the first three digits of an infinite number with many practical ...

Pi Day is upon us, and that can only mean one thing — time for the totally super fun math quiz we've all been waiting for! Well, sort of. Don't roll your eyes yet! Instead of testing your knowledge on ...