A man who hasn’t been able to move or speak for years imagines picking up a cup and filling it with water. In response to the man’s thoughts, a robotic arm mounted on his wheelchair glides forward, ...

People who have lost the ability to move or speak may soon have a new option: surgically implanted devices that link the brain to a computer. More than two decades after researchers first demonstrated ...

Technology’s next frontier is not more interfaces but fewer. The future lies in intuitive, invisible systems powered by AI that enhance human potential rather than replace it. The hallmark of a ...