This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through solving it.

The card game Set has long inspired mathematicians to create interesting problems. Now, a technique based on large language models (LLMs) is showing that artificial intelligence (AI) can help ...

A proposed revision of the state’s math standards would dump existing upper-level requirements and replace them with a menu of electives aimed at better preparing public school students for life after ...