Talk of the Nation
When Americans want to be a part of the national conversation, they turn to Talk of the Nation, NPR's live, midday news-talk program. Host Neal Conan leads a productive exchange of ideas and opinions on the issues that dominate the news landscape. From breaking news, science, and education to religion and the arts, Talk of the Nation offers listeners the opportunity to join enlightening discussions with decision-makers, authors, academicians, and artists from around the world. For two hours each Monday through Thursday, Talk of the Nation listeners weigh-in, share their thoughts and ask questions by calling, emailing, messaging through social media. On Fridays the conversation turns to the topics of science, with Talk of the Nation: Science Friday with Ira Flatow, focusing on news and issues about the world of science and technology. A long-time NPR journalist, Conan has been a reporter, editor, and anchor for NPR live events coverage. Conan played a major role in anchoring continuous live coverage of developments during the terrorist attacks and aftermath of September 11, 2001. His broadcasts are marked by their clarity, accuracy and eloquence.
When Great Scientists Got It Wrong

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In Brilliant Blunders: From Darwin to Einstein, astrophysicist Mario Livio explores the colossal errors committed by scientific greats, from chemist Linus Pauling's botched model of DNA, to Charles Darwin's failure to understand genetics--the very mechanism of natural selection.
Resetting the Theory of Time

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Generations of physicists have claimed that time is an illusion. But not all agree. In his book Time Reborn: From the Crisis in Physics to the Future of the Universe, theoretical physicist Lee Smolin argues that time exists--and he says time is key to understanding the evolution of the universe.
Researchers Report Cloning Advance For Producing Stem Cells

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Scientists reported this week in the journal Cell that they had used somatic cell nuclear transfer techniques to create a source of embryonic stem cells from the skin cells of a patient. George Daley, director of the stem cell transplantation program at Boston Children's Hospital, and Josephine Johnston of the Hastings Center discuss the research.