Martin E.P. Seligman, Ph.D., is the Director of the Penn Positive Psychology Center and Zellerbach Family Professor of Psychology in the Penn Department of Psychology. He is also Director of the ...

The life-changing power of optimism. Learn how positive thinking can transform your mental health, resilience, and relationships for lasting change.

D aphna Blatt says she turned to the 2011 book "Flourish" by Martin Seligman, director of the Positive Psychology Center at the University of Pennsylvania, for personal guidance but it "ended up ...

And now, some employers are turning to a holistic field of study — positive psychology. Positive psychology is the study of happiness and flourishing. Developed in the late 1990s by Martin Seligman, a ...