If you haven’t found their podcast yet, you must give it a try. Josh Clark and Chuck Bryant have a podcast titled Stuff You Should Know. I am very busy with my teaching and writing, but I always find time to listen to their downloaded podcasts. They are a very entertaining team, part of the “How Stuff Works” site at http://www.howstuffworks.com/. Josh and Chuck have recorded over 250 episodes with topics ranging from serial killers to cliff diving.