Sleep may be an utterly common activity. In this EXTENDED interview, neuroscientist Giulio Tononi believes it's the greatest experiment in consciousness.
Intelligent. Optimistic. Curious.
Audio
Harmon Leon is a gonzo journalist and avowed leftie who specializes in what he calls “infiltrating” right-wing America.
Why do so many people think they hate math? Mathematician Jordan Ellenberg says deep down inside, we all think mathematically. We just don't know it.
George Michelsen Foy talks about his book, "Zero Decibels: The Quest for Absolute Silence."
Greil Marcus explains why Bob Dylan's "Like a Rolling Stone" was an anthem for the sixties and a critical turning point for Dylan as an artist.
Henry Raddick is an enthusiastic contributor of reviews to the Amazon.com website. He tells Steve Paulson that he reads all the books he reviews, and only says good things about them.
Wisconsin Public Radio reporter Gil Halstead considers himself a veteran of the anti-war movement.
Hannah Holmes tells Jim Fleming what’s really in those dust bunnies under the bed and that we all have traces of the Gobi desert and space dust on our stuff.
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