Engineer Bill Gurstelle loves things that go BOOM! Gurstelle tells Jim Fleming how to build and operate the Potato Cannon and a Roman catapult.
Engineer Bill Gurstelle loves things that go BOOM! Gurstelle tells Jim Fleming how to build and operate the Potato Cannon and a Roman catapult.
Dwight Reynolds talks with Steve Paulson about the history of religious tolerance in Al-Andalus and how it was reflected in the music of Moorish Spain.
Nutritionist Elizabeth Somer tells Steve Paulson that what we have for lunch determines how we'll feel all afternoon.
Evan S. Connell is the author of eighteen books and has won numerous awards and a Guggenheim Fellowship. His latest book is called “Francisco Goya: A Life.”
Ralph Nader's Dangerous Idea? Drafting the children and grandchildren of elected representatives.
When and how did American get so polarized? For answers, Jonathan Chait recommends reading "What Hath God Wrought," a history of American politics from 1815-1848 by the Pulitzer prize-winning historian Daniel Walker Howe.
Carl Safina tells Jim Fleming about the leatherback turtle, which has been around for a hundred million years.
What if you could take a pill or download netware to supercharge your brain? Physicist Michio Kaku says augmented intelligence and memory playback systems are the future of brain science.