Looking for help with today's New York Times Pips? We'll walk you through today's puzzle and help you match dominoes to tiles ...

Vague directions, complicated explanations, and poorly sequenced tasks can overwhelm students. These research-backed ...

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

In a remarkable development, a human mathematician has achieved what many thought impossible: solving the centuries-old “kissing problem” in mathematics. This breakthrough, reported on October 23, ...

Denise Garcia knows that her students sometimes cheat, but the situation she unearthed in February seemed different. A math teacher in West Hartford, Connecticut, Garcia had accidentally included an ...