The Brain Region That Controls Movement Also Guides Feelings

The original version of this story appeared in Quanta Magazine. In recent decades, neuroscience has seen some stunning advances, and yet a critical part of the brain remains a mystery. I am referring to the cerebellum, so named for the Latin for “little brain,” which is situated like a bun at the back of the … Read more

Your Next Job: Brain-Computer Interface Surgeon

There’s a lot to like about brain-computer interfaces, those sci-fi-sounding devices that jack into your skull and turn neural signals into software commands. Experimental BCIs help paralyzed people communicate, use the internet, and move prosthetic limbs. In recent years, the devices have even gone wireless. If mind-reading computers become part of everyday life, we’ll need … Read more

A New Headset Aims to Treat Alzheimer’s With Light and Sound

The company’s study included 74 participants with mild to moderate Alzheimer’s who received either the Cognito stimulation or a sham device that acted as a placebo. Subjects were asked to use the headset for an hour every day for six months. Compared with the placebo group, those who got the Cognito stimulation showed a 77 … Read more

This Is What Your Brain Does When You’re Not Doing Anything

The original version of this story appeared in Quanta Magazine. Whenever you’re actively performing a task—say, lifting weights at the gym or taking a hard exam—the parts of your brain required to carry it out become “active” when neurons step up their electrical activity. But is your brain active even when you’re zoning out on … Read more

Neuralink’s First Brain Implant Is Working. Elon Musk’s Transparency Isn’t

Some Neuralink rivals, such as Precision Neuroscience, are developing implants that sit on top of the brain, or in the case of Synchron, a stentlike device that’s inserted into a blood vessel and sits against the brain. These devices aim to allow paralyzed people to communicate using digital devices by reading electrical patterns generated from … Read more

OpenAI Sora’s Breaks Our Brains, Vision Pro Loses Its Luster, and More Big Tech News

Photo: Tayfun Coskun/Anadolu (Getty Images), Suzanne Cordeiro (Getty Images), Siegfried Layda (Getty Images), David Paul Morris/Bloomberg (Getty Images), Vladimir Vladimirov (Getty Images), Justin Sullivan / Staff (Getty Images), Mike Coppola (Getty Images), Image: OpenAI The world seemingly, at the same time, held its breath with the reveal of OpenAI’s video generator, Sora, It’s as if … Read more

AI Tools Like GitHub Copilot Are Rewiring Coders’ Brains. Yours May Be Next

Many people—like, say, journalists—are understandably antsy about what generative artificial intelligence might mean for the future of their profession. It doesn’t help that expert prognostications on the matter offer a confusing cocktail of wide-eyed excitement, trenchant skepticism, and dystopian despair. Some workers are already living in one potential version of the generative AI future, though: … Read more

Elon Musk Says a Human Patient Has Received Neuralink’s Brain Implant

Elon Musk said on the social media platform X on Monday that the first human patient has received a brain implant developed by his company Neuralink. After years of delays, Neuralink started recruiting patients for a clinical trial in the fall after receiving approval from the US Food and Drug Administration and a hospital ethics … Read more

Scientists Lightly Zapped People’s Brains and Made Them Easier to Hypnotize

Researchers at Stanford University say they’ve made the sort of discovery that you’d expect to see in a piece of science fiction. In a controlled and randomized trial published this week, they found evidence that people can be made more susceptible to hypnosis with just two short sessions of non-invasive brain stimulation. The findings suggest … Read more

The Race to Put Brain Implants in People Is Heating Up

In September, Elon Musk’s brain-implant company Neuralink announced the much-anticipated news that it would start recruiting volunteers for a clinical trial to test its device. Known as a brain-computer interface, or BCI, it collects electrical activity from neurons and interprets those signals into commands to control an external device. While Musk has said he ultimately … Read more