External Site: Scientific American Frontiers[info]
Scientific American Frontiers is an American television series hosted by Alan Alda and broadcast on PBS. Its site gives the current TV schedule, teaching materials, and a very impressive video archive of past programmes, searchable by topic or keyword. This offers either complete programmes or segments using Real or Windows Media Player, for low or high-band connections, with most having an accompanying transcript where users can click on a particular point in the transcript to access that point in the video. Topics covered include archaeology, astronomy, biology/nature, chemistry/physics, computers/technology, earth science, engineering/mathematics, medicine/health, and psychology/cognitive science. Some have links to PBS web features, teaching guides etc.