We often mistake the "aha!" moment of a clear explanation for actual mastery. The feeling of learning can be a psychological illusion, but we can spot the difference.

The U.S. Army Command and General Staff School has overhauled its intermediate-level professional military education distance ...

We often treat learning as something that can be accessed with enough motivation and discipline. But learning depends on something more basic: whether the nervous system is in a state that allows for ...

With its Alpha series of game-playing AIs, Google’s DeepMind group seemed to have found a way for its AIs to tackle any game, mastering games like chess and Go by repeatedly playing itself during ...