Recent episodes

One-Woman Show Explores Human Side Of Health Care Actress Anna Deavere Smith traveled across the country interviewing people about their thoughts on health care. From an injured bull rider to a medical school dean, she recounts what she heard through monologues in her latest documentary-style theater production, Let Me Down Easy.

Two Graphic Novels Explain Science, Colorfully Moving beyond traditional superheroes, two new graphic novels recount the epic tales of scientists and the research that made them famous. Ira Flatow talks with authors Michael Keller and Apostolos Doxiadis about their graphic novels on natural selection and logic.

Clone That Smile, Digitally Researchers have figured out how to track the facial expressions of one person and map those movements onto a digital image of another person's face in real time. The result is something like a digital video puppet, which psychologists say may reveal something about human nature.

Therapists Split On Multiple Personalities Can people develop different personalities in response to abuse? Some therapists say up to one percent of the population suffer from dissociative identity disorder. Others say the disease doesn't exist, or is very rare. Two therapists discuss the controversial diagnosis.