A petri dish of human brain cells is currently playing Doom. Should we be worried?

Scientists in the US have uploaded a fruit fly to a computer simulation, while an Australian lab has taught neurons on a glass chip to play a 90s video game. How long before we are all living in a sci-fi movie? It sounds like the opening of a sci-fi film, but US scientists recently uploaded a copy of the brain of a living fly into a simulation. In San Francisco, biotechnology company Eon Systems created a virtual insect that knew how to walk, fly, groom and feed in its virtual environment. Re...

By Rich Pelley