Schools operate on a factory model invented when we actually needed factory workers. In any given classroom, there were ...

If math was never your strongest subject, take a number. But veteran teacher Courtney Phillips discovered math is hidden in ...

Puzzles are a hands-on way to explore simpler and complex mathematical relationships, for everyone from kids to calculus students.

A type of chaos found in everything from prime numbers to turbulence can unify a pair of unrelated ideas, revealing a ...