Scientists know what life does, but what life is… that’s a mystery, says astrobiologist Marcelo Gleiser. And geologist Bob Hazen believes we need a radically new understanding of how life evolved, which begins not with cells but with rocks.More
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Interviews By Topic
Not long ago, we thought decoding the human genome would reveal the secrets of life. That proved to be a fantasy. Now scientists are learning how to grow life outside the body — and as science writer Phil Ball discovered, even create mini-brains in a vat.More
Melanie Challenger is a naturalist who spends a lot of time in wild places. She’s intimately familiar with birth and death, and she believes any understanding of what it means to be human must start by tuning into our animal nature.More
Deborah Harkness is the author of the bestselling novel “A Discovery of Witches” and also a professor of European history, so she knows all about the lore of witches and vampires. She tells Anne Strainchamps about the real history of magical belief.More
Four hundred years ago, London was full of magicians, but they weren’t like the wizards of Harry Potter. These were practitioners of “service magic.” Historian Tabitha Stanmore uncovers this surprising story in her book “Cunning Folk.” More
Polls suggest that most Icelanders believe in elves and magical creatures. And that fascinates writer Nancy Marie Brown, who’s been to Iceland dozens of times. So she did her own investigation of elf stories and the nature of belief.More
When it comes to wonder and awe, historian and poet Jennifer Michael Hecht, the author of “Doubt” and “The End of the Soul,” says there’s another, even older tradition we can all access – poetry.More
Ramtin Arablouei and Rund Abdelfatah are the producers and hosts of "Throughline" from NPR. They explain why history belongs in the news and how they fell in love with it.More
"Praise houses" were places where Black people would gather in secret to affirm their African identity and cultural practices. Artist-activist Charmaine Minniefield explains how her Praise House Project pushes back against the erasure of history.More
When producer Angelo Bautista was growing up, he dreamed of being in the internet. Not on the internet, but inside of it. Now, he's torn about social media. He's still addicted to scrolling, but posting about his own life — that's another story. But if nobody sees you on the internet, do you exist? More
Social critic Alissa Quart says the American ideal of the self-made, rugged individual is built on a lie. In her book "Bootstrapped," she argues that even the people who preached the gospel of self-reliance, like Laura Ingalls Wilder and Henry David Thoreau, didn’t live up to it themselves. 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
Infinity comes in different sizes. The idea of a world with more than one kind of infinity is glorious and also incomprehensible. Can you add, subtract and divide with infinity? More
The Netflix documentary “A Trip to Infinity” is a wild ride, filled with animated shorts by artists from 11 different countries illustrating the concept of infinity and where to find it.More
Michelle Thaller and Andrew Booth were a NASA space research power couple for 26 years. When Booth died of a rare brain cancer, Thaller turned to the universe for solace — finding comfort, meaning, and a new perspective in the infinite.More
Albert Einstein shaped much of our understanding of the space-time continuum, but few know he had a deeply spiritual side. Einstein believed in both math and mysticism, and saw the human mind as a mirror of the infinite.More
Mark Obmascik tells Anne Strainchamps about the biggest competition in North American bird-watching and how he got drawn into the quest.More
Christopher Benfey tells Anne Strainchamps why there was a hummingbird craze in 19th century Massachsetts, how artists and poets used them as symbols, and why they seem like winged jewels.More