A simple definition of wine is the fermented juice of the grape. But only in the last two decades has proper scientific exploration of wine been possible. Todd talks with author Roger Pinder about the emerging evidence that drinking wine is beneficial to our health. Roger Pinder is the co-author of "Wine: A Scientific Exploration".
Todd talks with Author Fred Adams about his new book, "Origins of Existence." They discuss Adams' belief that life followed naturally from the laws of physics-which were established after the big bang when our universe began. Adams is a professor of physics at the University of Michigan.
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