The golden ratio is cool, but the silver ratio might be cooler. Here's how the math works. (And there's more where that came from.) ...

How Much of Our Math Series Did You Retain? Try This Quiz. Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more.

It all started in 2012 when Matt Vaudrey, a math teacher in the Moreno Valley Unified School District in California, decided to spice up his 8th grade math class by giving himself a mullet and turning ...