Paul Zak

Paul J. Zak is a professor of economics at Claremont Graduate University and the author of The Moral Molecule: The Source of Love and Prosperity.

Latest

  1. Dogs (and Cats) Can Love

    Neurochemical research has shown that the hormone released when people are in love is released in animals in the same intimate circumstances.

    Paul Zak
    Oswaldo Rivas / Reuters