Lisa Tucker tells Anne Strainchamps that she thinks the songs that get stuck in our brains reveal a lot about us.
Intelligent. Optimistic. Curious.
Audio
Self portraits certainly aren't new. Artists have been making them for centuries. And not just because painting or drawing yourself is easier than finding a model. Here's art historian James Hall.
Joe Davis, Adam Zaretsky and Oron Catts make bioart - art objects that include living tissue or organisms. They tell Steve Paulson about their work.
What are the basic buildings blocks of the universe? Some physicists now say they're not subatomic particles or even the laws of physics, but information itself. Physicist Paul Davies explains.
Laura Miller talks with Steve Paulson about her long relationship with the Narnia books. She read them as a child and loved them.
John Polkinghorne is a former physicist at Cambridge University who now devotes himself to reconciling science and religion.
Comedian Lewis Black is an angry man. He talks with Jim Fleming about the fine line between playing angry and being angry.
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