Neuralink, the brain implant company owned by Elon Musk, said that it had fixed an issue that saw its first patient's ability to move a computer cursor greatly reduced. Musk's neurotechnology company ...

Neuralink has published an update on the second patient in its early human trials, and it said that "promisingly," it has "observed no thread retraction" in the participant. The Elon Musk-led startup ...