There are lots of unsolved mysteries in the world of math, and many of them start off with a deceptively simple premise, like: What's the biggest couch you can slide around a 90-degree corner? Hosted ...

Cassidy has asked 35 institutions about incoming students' math abilities, citing a "crisis" in K-12 math education.

A controversial new movement promoting the "science of math" has come into the math establishment's crosshairs.

Nothing really is impossible! In 1939, UC Berkeley doctoral student George Bernard Dantzig showed up late to a graduate ...