Sleep may be an utterly common activity, but neuroscientist Giulio Tononi believes it's the greatest experiment in consciousness.
You can also listen to the EXTENDED interview, and read the extended transcript.
Intelligent. Optimistic. Curious.
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Literary critic Geoff Dyer goes to Algeria on a Camus pilgrimage, looking for traces of the great writer and some insight into his own life.
Hardeep Dhaliwal has an interesting take on “The Wizard of Oz.” She thinks it’s riddled with Yogic symbolism.
Greg Critser is a veteran science and medical journalist. He's the author of three critically acclaimed books, most recently, "Eternity Soup: Inside the Quest to End Aging."
Is it actually possible to give a truly selfless gift? Anthropologist David Graeber says it's not only impossible, the entire idea of a "free gift" is nothing but a construct born in opposition to impersonal market economies. In other words, it’s you know, complicated.
Gene Santoro tells Anne Strainchamps that Louis Armstrong is one of the most influential musical figures of all time and that you can hear echoes of his style in everything from country to hip hop. And we hear samples to prove it.
Maybe feminism is a moot point. According to journalist Hanna Rosin, in the rapidly changing world we live in, women are far outpacing men. She writes about the trend in her book "The End of Men."
The sense of home, of feeling safe and secure, is so essential to our everyday lives. Neuroanthropologist John S. Allen believes there’s a deeper significance to that pull back home. He believes the home is one of the most important inventions in our evolution, one that marked our shift from nest-building apes to humans. Steve Paulson caught up with him to find out why.
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