Maria Droujkova and Yelena McManaman expected to answer questions about math when they came out with their first book, "Moebius Noodles: Adventurous Math for the Playground Set," earlier this year.

Imagine holding a strip of paper. You give it a half-twist and then tape its ends together. The shape you’re now holding is the ticket to a world where surfaces have only one side and boundaries blur ...

A Southern Nevada company that sold "Math Monkey Knowledge Centers" educational franchises nationwide has filed for Chapter 7 bankruptcy liquidation. Mobius Mathematics LLC of Henderson, headed by ...