The brain is an extremely complex organ whose exact functioning remains difficult to understand. On average, the human brain contains 100 billion neurons that fire upon receiving input signals from ...

Imagine hammering a nail into a wall: Your dominant hand swings the hammer while the other holds the nail steady. In a new theory, Cornell psychology scholars propose that everyday tasks like this are ...

Brain–computer interfaces have long been associated with medical labs, invasive implants, and distant promises. At CES 2026, ...