Science and Technology

Physicist Don Gurnett has recorded what you might hear from inside a spacecraft, and it isn't just the sound of desolate silence.More

The first image of a black hole.

Steve spoke with Yale astrophysicist Priya Natarajan about the search for invisible parts of the universe, dark matter, and the mind-boggling nature of black holes.More

Speaking in 2017, Journalist David Baron describes how witnessing a total solar eclipse set him on a path to examine how eclipses have propelled many inquisitive minds deeper into the sciences to see more deeply into the universe.More

Walter Scheirer

The internet is indeed overflowing with fake content, says computer scientist Walter Scheirer. But the vast majority of it seems aimed at the creation of connection—rather than destruction.More

When painter Sougwen Chung paints something in collaboration with an AI she trained — say, a black oil-paint brush stroke — a robot mimics Chung. But at some point, the robot continues without Chung and paints something new. So how creative is AI?More

Anthony Bossis

Tony Bossis was one of the lead investigators on the 2016 study that found stress reduction in cancer patients after a single dose of psilocybin. He's fascinated by how the mystical experiences of the great religions map onto psychedelic experiences.More

an older woman with her hands folded.

A decade ago, Lou Lukas took part in one of the first trials of psilocybin-assisted therapy. Today, she's a palliative medicine physician and an advocate for psychedelic-assisted therapy – especially for people living in fear near the end of life.More

Roland Griffiths

Roland Griffiths helped pioneer the use of psychedelics to treat people with cancer who are scared of dying. Then he got his own terminal diagnosis. He talked with Steve Paulson in January 2023 about his personal LSD journey when he "talked" with his cancer.More

person and dog

Ecofeminist philosopher Donna Haraway has a reputation for tackling the big intellectual questions of our time. She’s also obsessed with dogs — their biological, cultural, political and personal history.More

a dog on the trail howls

Dogsledders Blair Braverman and Quince Mountain have built an outdoor adventure life in the Northwoods of Wisconsin, where they train teams of dogs to race. But for the husband-and-wife team, the pack is also part of their family.More

Just over 200 years ago, a group of renegade German writers and philosophers came together in a small town and forever changed who we think we are. Andrea Wulf tells this story in her book “Magnificent Rebels: The First Romantics and the Invention of the Self.” More

Lulu Miller

Lulu Miller's latest project is a "Radiolab" podcast series for children: "Terrestrials." She explains for how nature and child-like sensibility can help adults rediscover a sense of wonder.More

Anne's mental map.

Bill Limpisathian is a professor of cartography and specializes in a brand new field – map cognition, or how we use and see and think about maps in the brain. More

the raven

Bad things happen when people lose their connection to the more-than-human world. "Animals know something that we that don't," says psychologist Sharon Blackie. That's one lesson you can take from the old shapeshifting myths and fairy tales.More

space guy

A conversation with "rational mystic," physicist Marcelo Gleiser.More

An old barn near Sandy Neck on Cape Cod, Massachusetts in December 2012

Simon Winchester is a British journalist and best-selling author who spent decades on the road before finally buying a small farm in the Berkshires. The experience led to his book “Land: How the Hunger for Ownership Shaped the Modern World."More

Demonstrators near the Standing Rock Reservation.

Land Back is a movement that demands the return of native lands to indigenous people. One of its leaders, Hayden King — executive director of the Yellowhead Institute — explains why the movement is gaining traction in Canada.More

Conversation with Samantha, the artificial intelligence

To a certain extent, loneliness is part of the human condition. You can be lonely anywhere, even surrounded by friends. But modern life has exacerbated it, and that requires modern solutions. Indie game designer Jason Rohrer has one — an artificial friend named Samantha.More

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