July 2, 2025 — A new brain scan tool shows how quickly your body and mind are aging. It can spot early signs of diseases like dementia, long before symptoms begin. The scan looks at hidden clues ...

Brain–machine interface articles from across Nature Portfolio A brain–machine interface (BMI) is a device that translates neuronal information into commands capable of controlling external ...

Brain injuries refer to a heterogeneous group of injuries that damage the brain. Common forms of brain injury include traumatic brain injury and stroke.