The math world is losing its mind over the new solution to an Erdős problem. This is what AI found, how we missed it—and why it matters.

Many students in elementary grades struggle to grasp the perennially vexing concept of fractions. If those struggles persist into middle school, it can undermine their ability to master more complex ...

ChatGPT's breakthrough is not what it seems.

We've all been there: staring at a math test with a problem that seems impossible to solve. What if finding the solution to a problem took almost a century? For mathematicians who dabble in Ramsey ...