Rita Dove's poetry career has spanned more than forty years. During that time she won a Pulitzer Prize and became the first African-American poet laureate of the United States. Now she's released a new edition of collected works. Rita Dove on a life lived in verse.
British astrophysicist Sir Martin Rees talks with Diane about his latest book, which details his belief that the greatest threat we face today might be our own scientific and technological progress. It’s subtitled "A Scientist’s Warning: How Terror, Error, and Environmental Disaster Threaten Humankind’s Future in This Century – On Earth and Beyond."
- Sir Martin Rees auhor and astrophysicist
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