It is never-ending. It is infinite. It is… pi. No, not that kind of pie — the delicious baked dish of whatever filling your heart desires. Pi, as in the mathematical constant, is celebrated each year ...

Every year on March 14, the scientific community and the world at large celebrate Pi Day in recognition of the mathematical constant with their favorite slice of pie and other quirky Pi-related ...

If you're anything like Ree Drummond, you're no stranger to pie. Pi, on the other hand, can be a bit of a head-scratcher. But whether or not you've memorized its digits, you can still partake in all ...