Michael Pollan is a contributing writer for "The New York Times Magazine" as well as a contributing editor at "Harper's" magazine. He is the author of two prize-winning books: "Second Nature: A Gardener's Education" and "A Place of My Own: The Education of an Amateur Builder." Pollan lives in Connecticut with his wife and son.Natale Angier is a Pulitzer Prize winning writer for the New York Times and a frequent contributor to many magazines. Her honors include the Lewis Thomas Award and the AAAS Science Journalism Award. Her books include Natural Obsessions: Striving to Unlock the Deepest Secrets of the Cancer Cell and The Beauty of the Beastly: New Views on the Nature of Life. She lives near Washington D.C.