The coming stage of evolution, Teilhard de Chardin said, won’t be driven by physical adaptation but by human consciousness, creativity, and spirit. We visit with his biographer Ursula King, and we experience his ideas energizing New York Times Dot Earth blogger Andrew Revkin and evolutionary biologist David Sloan Wilson.

David Sloan Wilson believes that evolution is not just a description of how we got here. He says it can also be a tool kit for improving how we live together. He’s taken what he’s learned in studying evolution in animals and is now applying it to the behavior of groups in his hometown of Binghamton, New York. His goal is to help people behave pro-socially — at their best, and for the good of the whole.

A mission scientist with NASA’s Kepler Space Telescope, Natalie Batalha hunts for exoplanets — Earth-sized planets beyond our solar system that might harbor life. She speaks about unexpected connections between things like love and dark energy, science and gratitude, and how “exploring the heavens” brings the beauty of the cosmos and the exuberance of scientific discovery closer to us all.

Are we in the matrix? Physicist James Gates reveals why string theory stretches our imaginations about the nature of reality. Also, how failure makes us more complete, and imagination makes us more knowledgeable.

Michael McCullough describes science that helps us comprehend how revenge came to have a purpose in human life. At the same time, he stresses, science is also revealing that human beings are more instinctively equipped for forgiveness than we’ve perhaps given ourselves credit for. Knowing this suggests ways to calm the revenge instinct in ourselves and others and embolden the forgiveness intuition.

We’ll take a fresh and thought-provoking look at Darwin’s life and ideas. He did not argue against God but against a simple understanding of the world — its beauty, its brutality, and its unfolding creation.

Our guest straddles the worlds of cosmology and social activism. During a live audience interview in Philadelphia, he tells us how he unites his convictions about faith, ethics, and cosmology.

Part one of this series takes Einstein’s science as a starting point for exploring the great physicist’s perspective on ideas such as mystery, eternity, and the mind of God.

Many of history’s greatest scientists considered their work to be a religious endeavor, a direct search for God. Pioneers like Newton, Copernicus, and Galileo believed that their discoveries told humanity more about God’s nature than had been known. Beginning in the early 18th century, science and religion came to be at odds — the gap widening most famously with the publication of Darwin’s On the Origin of Species.

In recent years, a new dialogue has begun, driven by leading scientists across the world. Host Krista Tippett explores with three scientists, each of whom is working in a field that’s rapidly advancing our understanding of what it means to be human. From very different perspectives, they suggest that our most sophisticated 21st-century discoveries may be driving us back to questions of faith.