Unfortunately, the pi symbol is not included in this roster. However, there are a few other ways to get to it on your iOS device. Read more: 12 Things You Should Stop Doing On Your Android Phone ...

An unexpected pick, peanut butter pie, has captured the hearts of those in New Mexico, Maine, Montana, and Minnesota.

Today marks National Pi Day in the United States and around the world. The holiday commemorates a timeless symbol beloved by many in mathematical and scientific communities, while making the most ...

when Welsh mathematician William Jones began using the Greek symbol for the number. It’s the first Greek letter in the words “periphery” and “perimeter,” and pi is the ratio of a circle ...