Former Czech President Vaclav Havel died Sunday. The dissident playwright who led the 1989 Velvet Revolution against the communist regime is remembered for artfully weaving theater and politics. Fellow dissident playwright Ariel Dorfman shares how Havel inspired him and how he will be remembered.
The death of North Korea's Kim Jong Il leaves many open questions about the secretive country's future. Former Ambassador Christopher Hill and North Korea experts Hazel Smith and Alexander Monsourov discuss how Kim's death may affect the country's relationship with the international community.
This holiday season I'm sure is finding many of us on airplanes, flying around the country. It could take tedious hours of body scans, the crummy back-of-the-seat TV and scary airplane bumps and noises. But if you marvel at nature and technology, though, you can turn this torturous event into a more enjoyable learning experience.
Researchers at New York University are studying flight with a speaker, a soup pot, straws and a box full of paper aircraft. Emeritus professor Stephen Childress describes the experiment and what he and his colleagues have learned about flight from their homemade flying objects.
This is SCIENCE FRIDAY. I'm Ira Flatow. You know that nice feeling you get when you listen to your favorite tune? What about music that can actually be medical therapy? It does exist. It's prescribed for illnesses from speech disorders to autism, Alzheimer's, even cancer.
Take the case of Congresswoman Gabrielle Giffords. After she was shot in the head earlier this year, one way she learned to talk again was by singing her favorite songs, like this Cyndi Lauper tune.