Whether you're a math wiz, a foodie, or just a general national holiday buff, you know that March 14 is a very special day because it's Pi Day. To celebrate, you'll want to cut yourself a slice of ...

Add Yahoo as a preferred source to see more of our stories on Google. To refresh your memory, pi is the mathematical constant representing the ratio of a circle's circumference to its diameter. Like ...

Add Yahoo as a preferred source to see more of our stories on Google. As if math wasn't confusing enough, we have Pi to contend with. An irrational number that has no end. It sounds like an easy ...

What do an engineer at NASA and Ree Drummond have in common? Pi! Although NASA uses pi to measure planets while The Pioneer Woman uses pies as an excuse to eat ice cream (pi a la mode anyone?), ...

As if math wasn't confusing enough, we have Pi to contend with. An irrational number that has no end. It sounds like an easy enough calculation in that it's the ratio of a circle's circumference to ...

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 ...