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Elon Musk says a third patient got a Neuralink brain implant. The work is part of a booming field

Elon Musk said a third person has received an implant from his brain-computer interface company Neuralinkone 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 […]

Science

‘Reanimated’ herpes viruses lurking in the brain may link concussions and dementia

Inflammation can reawaken dormant viruses in the brain, which may help to explain why concussions often precede dementia, a new study finds. Brain injuries like concussions raise the risk of dementiaand the more blows someone takes to the head, the higher that risk becomes, evidence suggests. Scientists are investigating what happens in the brain after […]

Technology

Could Humans Have a Brain Microbiome?

The human gut microbiome plays a critical role in the body, communicating with the brain and maintaining the immune system through the gut-brain axis. So it isn’t totally far-fetched to suggest that microbes could play an even larger role in our neurobiology. Fishing for Microbes For years, Irene Salinas has been fascinated by a simple […]

Science

Why don’t new memories overwrite old ones? Sleep science holds clues

Artificially-coloured nerve fibres in a mouse’s hippocampus, the brain region where new memories are encoded.Credit: Mark & Mary Stevens Neuroimaging & Informatics Institute/Science Photo Library New clues have emerged in the mystery of how the brain avoids ‘catastrophic forgetting’ — the distortion and overwriting of previously established memories when new ones are created. A research […]

Technology

When does your brain think something is worth the wait?

Whether it’s braving the long line at a trendy new restaurant or hanging on just a few minutes longer to see if there’s a post-credits scene after a movie, the decision to persevere or ditch it depends on specific regions of our brains. Waiting is not always about self-control. Deciding to wait (or not to […]

Technology

WIRED’s 2024 Year-in-Review Quiz: From AI Slop to Human Brain Implants

2024 was another year defined by generative AI, with software features put into the hands of millions of people worldwide and unavoidably built into popular services, like Google Search. While some AI tools, like ChatGPT’s Advanced Voice Mode and Google’s NotebookLM, were delightful to interact with, the prevailing narrative remained on the technology’s inherent flaws, […]

Science

Is political interference causing faculty brain drain in the southern United States?

Students at New College of Florida, Sarasota, protest last year at plans, now in place, to change the university’s programmes on diversity, equity and inclusion.Credit: Rebecca Blackwell/AP/Alamy A survey of faculty members working in US southern states shows that a significant majority frequently witness or experience political interference that affects morale and is causing many […]