Brain stimulating test makes people ‘less selfish’ BBCScientists ‘make people less selfish’ with shot of electricity to brain The IndependentBrain Stimulation Can Prompt People To Behave Less Selfishly, Experiment Shows U.S. News & World ReportBrain Stimulation Increased Altruistic Choices in Lab Study Study FindsScientists used brain stimulation to make people more generous ScienceDaily