Math difficulty is still not well understood. But a systems approach may lead to advances in diagnosis and treatment.

Two of four tested giraffes seemed to be able to mentally combine numbers to get one of their favorite treats: carrots. But ...

This requires an algorithm: students are taught to stack one number atop another and multiply each digit of the bottom number ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

AI shifts our focus from "how" to build skills to "whether" to learn them. By eliminating cognitive friction, it silently ...