Science and Technology

Greenland ocean sunset

In "Our Biggest Experiment," climate advocate Alice Bell traces the history of the scientists who have been studying the impact of humanity on the climate since 1856. She tells Anne Strainchamps that science has been critical for spurring the world to act. More

alchemical recipes

Pamela Smith's science history students spend a semester taking medieval alchemical recipes and re-creating them in a lab.More

pyramid

Alchemists believed that if they could transform matter, why not also the spirit, or the self? That last part is what’s attracting new followers today, like Sara Durn.More

(Left to Right) Venice Williams gives Anne a tour.

Venice Williams, an ordained minister, runs Alice's Garden Urban Farm in Milwaukee. She finds connection and spirituality on this land, which was once a location of the Underground Railroad.More

Farmers work the fields on Soul Fire Farm as part of their workshop series.

Farmer Leah Penniman, co-director of Soul Fire Farm in New York state, and author of "Farming While Black," is digging deep into the soil and her African history to change the story for a new generation.More

land

The promise of 40 acres and a mule didn't materialize for most Black Americans. But attorney Savi Horne, executive director of the Land Loss Prevention Project, is fighting for Black farmers to get their land back, now.More

Experience the divine

Jeff Schloss is an evolutionary biologist. He’s also Christian. As a scientist, he’s trying to develop an evolutionary theory for the origins of religion. But he says science can’t explain everything about religion.More

The Center for Humans and Nature provides a forum for wider discussion on the link between our evolution as a species and the emergence of religious thought and morality, including several essays by evolutionary biologists David Sloan Wilson and Jeff Schloss.More

Barren wastes

Journalist and essayist Roy Scranton has been called "our Jeremiah of the Anthropocene." His book "We’re Doomed. Now What?" is a hard-headed — often terrifying — look at how climate change could transform our planet, and how that impact might shape our daily thoughts and experiences.More

man on mars

Fear about the future of the planet keeping you up at night? Aerospace engineer Robert Zubrin has a solution: it’s time to settle Mars. More

forest

Claire Peaslee is a naturalist who lives in Point Reyes, California, a place decimated by recent forest fires that sits literally on top of the San Andreas Fault. Yet she finds hope there through pilgrimage.More

Fruit bodies of the fungus Psilocybe pelliculosa

After the excesses of the 1960s — and an ensuing moral panic — psychedelic research was outlawed by the United States government for decades. But today, the research is blossoming as a promising treatment for depression and anxiety.More

Math of the universe

For centuries, people have considered mathematics the purest form of knowledge — and our best bet for deciphering the universe's hidden order. Steve spoke with two people who love math: physicist James Gates and science writer Margaret Wertheim.More

exercise

Exercise is good for you. And while that might seem pretty obvious, Dr. Claudia Reardon says that it goes deeper than that — specific exercises can actually act as effective treatments for specific mental illnesses.More

fish

Lulu Miller's book “Why Fish Don’t Exist” — which examines ichthyologist David Starr Jordan — is a meditation on the shadow side of scientific classification, and the dangers of trying too hard to impose order on chaos.More

Putting aside the question of whether there's any validity to it, the ancient science of astrology has a lot in common with contemporary data science. In fact, data scientist Alexander Boxer calls astrology humanity’s very first set of algorithms.More

Eel

Eels are philosophically and scientifically slippery — they're still some of the most mysterious creatures on the planet. Journalist Patrik Svensson has been obsessed with them, and wound up writing a surprise bestseller — “The Book of Eels.”More

Wade Davis has been called the Indiana Jones of anthropology. He says the aboriginal people of Australia have a fundamentally different way of seeing the world than we do in modern society.More

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