A new brain implant now lets people control Apple devices, such as iPads, iPhones and the Vision Pro, using only their thoughts. Synchron, an endovascular brain-computer interface (BCI) company based ...

Researchers are no longer just simulating brains in silicon, they are wiring living human neurons into machines and asking them to compute. Tiny clusters of brain cells, grown from stem cells and ...

Serotonin from antidepressants may amplify tinnitus, offering insight into why ear ringing can worsen during treatment.

I've always wondered what exactly happens inside my brain after a sleepless night. Why does everything feel harder—thinking ...

Nothing rivals the human brain's complexity. Its 86 billion neurons and 85 billion other cells make an estimated 100 trillion ...