Perplexity's Brain is a self-improving memory layer that tracks what the AI agent Computer did, what worked, and what failed.

Neural interfaces are devices that can detect or modulate neuronal activity when placed in contact with the brain. They are already used to treat various conditions related to the nervous system.

The first complete activity map of a mammalian brain has revealed unprecedented insights into how decisions are made – and may even hint at the roots of that mysterious feeling we call intuition. For ...