Elon Musk said a third person has received an implant from his brain-computer interface company Neuralink, one of many groups working to connect the nervous system to machines. “We’ve got ... three humans with Neuralinks and all are working well,” he said during a wide-ranging interview at a Las Vegas event streamed on his social media platform X.

Neuralink is one of many organisations working on brain-computer connections, including rival start-ups in Europe. This is how a brain chip works. View on euronews

Elon Musk's Neuralink brain implant has been approved by Health Canada for clinical trials in Canada. Dr. Andres Lozano, a neurosurgeon at Toronto Western Hospital, discusses the upcoming clinical trials and how the technology could help people with disabilities due to spinal cord injuries or ALS.