Karen Joy Fowler bookmarks "Dazzle of Day" by Molly Gloss.
David John is a chess Life Master. He went to college on a chess scholarship, but now makes his living as a professional poker player in Las Vegas.
Contemplating the multiverse is mind-blowing, but if you want a truly earth-shattering controversy in physics, you have to go back 500 years to Copernicus' radical theory. Dava Sobel tells his story.
Brian Turtle tells Steve Paulson how he came up with the game "Six Degrees of Kevin Bacon" and plays a few rounds with Steve.
Dean Hamer says that human beings are hard-wired for belief and are genetically pre-disposed to reach beyond their own limitations.
Daniel Levitin is a neuroscientist with a twist; he's also a musician and record producer. He says brain imaging is showing how our brains listen to and make music.
Physicist Michio Kaku's Dangerous Idea? A virtual "library of souls."
Welcome to the wonderful, wild mind of Monty Python's Terry Gilliam, who went on to direct the acclaimed films "Brazil," "Time Bandits" and "12 Monkeys." In an interview that can only be described as "Gilliamesque," Doug Gordon talks to the comedy legend.