Scientific American Frontiers [PBS] From alien invasions to the bionic body, the series explores science with host Alan Alda. Site has a air schedule, summaries and past and future shows. http://www.pbs.org/saf/

Meet the Press [NBC News] Full transcripts for the political talk show. Upcoming program information and video clips are also available. http://msnbc.msn.com/id/3032608/