A TV version of Scientific American magazine hosted by Alan Alda. This show presents viewers with explorations and developments from the cutting edge of medicine, mechanical and chemical engineering, computer design, environmental science and theoretical physics.

Show website includes archived episodes: http://www.pbs.org/saf/previous.htm

baaic: Yegads, they show this thing at 2:00 AM on Tuesdays on the local PBS. And they show them in big batches. (added at 03:39:28 PM on 04/26/08)