Thanks to a mouse watching clips from "The Matrix," scientists have created the largest functional map of a brain to date - a diagram of the wiring connecting 84,000 neurons as they fire off messages.

WASHINGTON (AP) — Thanks to a mouse watching clips from “The Matrix,” scientists have created the largest functional map of a brain to date – a diagram of the wiring connecting 84,000 ...

Thanks to a mouse watching clips from ‘The Matrix,’ scientists have created the largest functional map of a brain to date WASHINGTON — Thanks to a mouse watching clips from “The Matrix ...