- The future of dogs as pets. Will they be the only acceptable pets in the future?
- Remembering Michael Crichton
- California bullet train between San Francisco and Los Angeles.
- Dark flow to the universe
- Bjorn Lomborg on global warming.
- Ray Kurzweil and the Solar Singularity.
- Should solar power be promoted by government or the private sector?.
[This show first aired November 10 2008.]