The evolution of good, evil, and the roots of human distinctiveness.
Consciousness expert Michael Graziano on what, if anything, makes us uniquely human.
Rick Potts, director of the Smithsonian’s Human Origins Program, addresses the question.
Can all three co-exist?
A perspective from Brother Guy Consolmagno, astronomer and theologian.
We might not be quite as unique as we think, explains Sarah Brosnan.
Agustín Fuentes says our capacity for belief is part of what makes us unique.