Hot Topics! Best of TWT

Phil, Stephen, and Michael D. discuss fast trains, future pets, global warming, cosmic mysteries, and solar energy.

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.]

Photo by Jeremy Bishop on Unsplash