Filmmaker Albert Nerenberg's Dangerous Idea? Laugh more.
You can also watch his laughter hack video.
Intelligent. Optimistic. Curious.
Audio
Christa Parravani talks about her book, "Her," a memoir about the special bond she shares with her identical twin sister.
David Dalton and his sister were assistants on Warhol's early Pop Art paintings when they were in their teens...
Dr. Ted Kaptchuk tells Steve Paulson about the work of some Danish researchers who have concluded that “the Placebo effect” is a myth.
Clay Shirky is an internet expert and author of "Here Comes Everybody." He tells Steve Paulson how wide acceptance of social networking sites has dramatically changed our expectations of the media and even the role of journalism.
Brother Guy Consolmagno, author of “Brother Astronomer: Adventures of a Vatican Scientist,” talks wit Jim Fleming about the historic rift between science and religion.
Carole Angier is the author of “”The Double Bond: Primo Levi, A Biography.” Levi was a brilliant chemist who mined the world of chemistry for metaphors to help him process his experiences as a Holocaust survivor
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