Brain-computer interfaces (BCI), such as those being developed by Elon Musk's Neuralink startup, risk being hijacked by a rogue artificial intelligence, experts have warned-meaning a person's thoughts, decisions and emotions could be manipulated against their will by AI.The warning comes in a comment piece in the scientific journal Nature this week written by 27 neuroscientists, ethicists and machine intelligence engineers.The researchers use the hypothetical e [...]