sciencehabit writes "You don't have to be Superman to help those in need, but you might be more willing to do so if you get a taste of his powers. When subjects in a new study strapped on virtual reality helmets, half of them were given the ability to fly around a simulated city, while the others sat passively in helicopters. Some were allowed to merely explore the city from their aerial vantage points; others were told they needed to find a missing diabetic child and deliver his lifesaving insulin. Regardless of which task they performed, the subjects granted the superpower of flight were more likely to help a researcher pick up spilled pens after the experiment was. The results have researchers wondering if our brains might react to the memory of a virtual experience as though it had really happened. If so, we may be able to use virtual reality and gaming to effectively treat psychological disorders such as PTSD."