An international team of researchers has found playing violent video games not only increases aggression but can also cause players to cheat and eat more chocolate.
With the help of researchers from the University of Pittsburgh School of Medicine and UPMC, a quadriplegic woman has been able to control a robot arm to feed herself chocolate.
Scoffing large amounts of chocolate could cut the risk of heart disease by a third, new research suggests.
Every new technology needs a killer app. And, for 3D printers, medical devices and plastic cups simply can't cut it.