By explicitly modeling each step of a problem and gradually fading away supports, teachers can give students a clear path to mastering new content.

AI systems are beginning to produce proof ideas that experts take seriously, even when final acceptance is still pending.

The currents of the oceans, the roiling surface of the sun, and the clouds of smoke billowing off a forest fire—all are ...

In other words, you want to construct a polyhedral torus with faces that are shapes such as triangles or rectangles. Your peculiar-looking shape will be trickier to construct than one with a smooth ...