Fairy tales don’t only belong to the domain of childhood. Their overt themes are threaded throughout hit TV series like Game of Thrones and True Blood, Grimm and Once Upon a Time. These stories survive, says Maria Tatar, by adapting across cultures and history. They are carriers of the plots we endlessly re-work in the narratives of our lives — helping us work through things like fear and hope.

The idea of reciting an unchanging creed sounds suspicious to modern ears. But the late, great historian Jaroslav Pelikan illuminated ancient tradition in order to enliven faith in the present and the future. He insisted that strong statements of belief will be necessary if pluralism in the 21st century is to thrive. We take in his moving, provocative perspective on our enduring need for creeds.

An astrophysicist who studies the shape of the universe, Janna Levin has also explored her science by writing a novel about two pivotal 20th-century mathematicians, Kurt Gödel and Alan Turing. Both men pushed at boundaries where mathematics presses on grand questions of meaning and purpose. Such questions, she says, help create the technologies that are now changing our sense of what it means to be human.

“Let’s go back and look at our faith before it was reduced to a system, before it was reduced to a system of abstractions and beliefs. How can we rediscover our faith as a series of stories and as a series of encounters?” Brian McLaren on the evolution of Christianity and the meaning of progressive Evangelicalism.

Dr. Sherwin Nuland died this week at the age of 83. He became well-known for his first book, How We Die, which won the National Book Award. For him, pondering death was a way of wondering at life — and the infinite variety of processes that maintain human life moment to moment. He reflects on the meaning of life by way of scrupulous and elegant detail about human physiology.

He is a genius of improvisation; a genre-bending vocal magician and conductor. And he sings the territory between music, mystery, and spirit. Who better to contemplate the human voice — its delights, its revelations, and its mystery — than Bobby McFerrin?

The writers Flannery O’Connor and Walker Percy, social activist Dorothy Day, and the Trappist monk Thomas Merton — all four shared a complex Catholic faith. Paul Elie takes us on a kind of literary pilgrimage through a Catholic imagination that still resonates in our time.

David Hartman died a year ago this week. The Orthodox rabbi was a charismatic and challenging figure in Israeli society, called a “public philosopher for the Jewish people” and a “champion of adaptive Judaism.” We remember his window into the unfolding of his tradition in the modern world — Judaism as a lens on the human condition.

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.

The word “Vodou” evokes images of sorcery and sticking pins into dolls. In fact, it’s a living tradition wherever Haitians are found based on ancestral religions in Africa. We walk through this mysterious tradition — one with dramatic rituals of trances and dreaming and of belief in spirits, who speak through human beings, with both good and evil potential.

Talk show pioneer Phil Donahue opens up on his remarkable perspective on the last half century of America and who we are now. He shares his personal transformations on race, gender roles, and parenting in the dramatic era he captured on television.

What might words like repentance or forgiveness mean, culturally, in this moment? These are questions of the emerging church, a loosely-defined movement that crosses generations, theologies and social ideologies in the hope of reimagining Christianity. With Phyllis Tickle and Vincent Harding, an honest and sometimes politically incorrect conversation on coming to terms with racial identity in the church and in the world.

What if we understand death as a developmental stage — like adolescence or mid-life? Dr. Ira Byock is a leading figure in palliative care and hospice in the United States. He says we lose sight of “the remarkable value” of the time of life we call dying if we forget that it’s always a personal and human event, and not just a medical one. From his place on this medical frontier, he shares how we can understand dying as a time of learning, repair, and completion of our lives.

The light and smells in places like hospitals can often depress us. And, our favorite room at home keeps us sane. But why? Immunologist Esther Sternberg explains the scientific research revealing how physical spaces create stress and make us sick — and how good design can trigger our “brain’s internal pharmacies” and help heal us.

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.

Mathematical equations are like sonnets says Keith Devlin. What most of us learn in school, he says, doesn’t begin to convey what mathematics is. And technology may free more of us to discover the wonder of mathematical thinking — as a reflection of the inner world of our minds.

What happens when you bring together science and poetry on something like color or light? Arthur Zajonc is a physicist and contemplative. And he says we can all investigate life as vigorously from the inside as from the outside.