French chemist Pierre Laszlo tells Steve Paulson that our bodies need salt to prevent dehydration and that removing the salt from seawater isn’t that hard, but it’s very expensive.
Joe Keenan is a novelist. He reads from his latest - "My Lucky Star" - and talks about the story with Steve Paulson.
Pulitzer Prize-winning journalist Laura Sessions Stepp tells Jim Fleming that sports are good for kids and that all kids need something to be passionate about.
Author Jonathan Lethem talks to Jim Fleming about his "Harper's" Magazine essay, "The Ecstasy of Influence: A Plagiarism."
John Santos is an exponent of Afro-Latin music and leader of the jazz group John Santos and Machete.
Jeff Bursey is a Canadian author and reviewer whose new book is called "Verbatim: A Novel."
Lewis Hyde is the author of the acclaimed "Trickster Makes This World: Mischief, Myth and Art." He talks with Steve Paulson about the meaning of the word "trickster."