ROCHESTER, N.Y. — Jennifer Craig stared at her daughter's fifth-grade math homework. It was a three-digit multiplication problem, and it seemed simple enough. But her 10-year-old was supposed to ...

NOVA?s THE GREAT MATH MYSTERY premieres tonight, April 15, 2015 at 9PM/8c on PBS (check local listings).

The beginner math mystery, available to anyone, concerns the origin of numbers. It’s a simple speculation: Where do numbers come from? No one knows. Were they invented by human beings?

Revisit "The Great Math Mystery," fresh from the archives and just nominated for an Emmy Award. Join NOVA on a mathematical mystery tour—a provocative exploration of math's astonishing power ...

The Math Mystery That Connects Sudoku, Flight Schedules and Protein Folding. Thousands of notoriously difficult problems in computer science are actually the same problem in disguise.