Bart Kosko is a professor of electrical engineering at USC and the author of "Noise." He explains the science of noise. And we hear lots of examples.
Intelligent. Optimistic. Curious.
Audio
Alba is a real rabbit, created in a lab and genetically modified to glow in the dark. Eduardo Kac talks about the moral and ethical implications of art using living subjects.
Bill Moyers has won 9 Peabody Awards and 30 Emmys, and now hosts a show on PBS. His particular niche is exploring big ideas on television, as he did in his memorable series with myth-maker Joseph Campbell.
More people than ever before in US history are living alone. And they're living lives of fullment and social engagement. Eric Klinenberg writes about the trend in "Going Solo: The Extraordinary Rise and Surprising Appeal of Living Alone."
Doug Peacock is a legend in wilderness circles. A friend of Edward Abbey, Peacock was a Vietnam vet so traumatized by the war that he escaped into the wilderness once he returned to America. He says grizzlies saved his life.
Carl Wilson is a writer and editor at Canada's national newspaper "The Globe and Mail," and the author of "Let's Talk about Love: A Journey to the End of Taste." The book examines the phenomenon of Celine Dion, the best-selling female recording artist in the world.
When you keep hearing bad news about the earth's rising temperatures, it's hard to hold onto any hope. But maybe we're telling the wrong story. Sustainability pioneer Frances Moore Lappe says there are plenty of positive stories that offer hope.
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