
People with psychopathic characteristics are less likely to be affected by ‘contagious yawning’ than those who are empathetic, according to a psychology study.
http://www.sciencedaily.com/releases/2015/08/150820125725.htm
People with psychopathic characteristics are less likely to be affected by ‘contagious yawning’ than those who are empathetic, according to a psychology study.
http://www.sciencedaily.com/releases/2015/08/150820125725.htm