My dad comes from a family of math lovers who enjoy sharpening their skills by trying to outdo one another at chess. For those unfamiliar with the game, planning how to move your pieces across a ...

Joan Birman popularized the Burau representation problem decades ago. Now she and two colleagues have a proof that reveals ...

Hair evidence in the Nancy Guthrie case did not identify a suspect as a man once detained plans to sue the Pima County Sheriff's Department. A mother says $6,800 in child support payments from Arizona ...

Preparing for math lessons involves so much work, doesn't it? Many teachers likely struggle with how to visualize abstract concepts, what kind of practice to incorporate to ensure calculation skills ...