Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date – a ...

The conditions are controlled in two ways with chemical and nervous responses. A bundle of neurones is called a nerve. There are three main types of neurone: sensory, motor and relay. They have ...

In all, they collected data that covers about 3.4 miles (5.4 kilometers) of neuronal wiring in a part of the brain that processes visual information from the eyes.