Scientists Just Taught Lab-Grown Brain Cells to Play Video Games — and People Are Freaked Out

Credit: Grok AI

Researchers say they have successfully trained living human brain cells to play the classic video game Doom, marking the latest experiment in so-called “biological computing.”

Australian biotech company Cortical Labs announced the development in a recent demonstration showing neurons grown in a laboratory interacting with the 1993 first-person shooter.

The experiment builds on earlier work from 2022, when the company revealed that clusters of human brain cells grown...