I like Scientific American Frontiers but there are times when Alan Alda is a bit too serious; same with National Geographic Explorer. I liked Newton’s Apple but that isn’t on in my area anymore so I’m stuck with the aforementioned Science Guy, who irks me when he spreads misinformation. For example, references to Year Zero, as if it existed. Also, I recently saw the episode about birds in which he cited one difference between birds and humans is that birds’ bones are hollow and human bones are solid. Uh, Bill, our bones aren’t completely solid, did you forget about marrow?
The Understanding series on the Discovery Science Channel is very good, and explores many of the same topics as the Science Guy, but for adults.
Actually, almost anything on the aforementioned DSCI channel is good. William B. Davis (“Cancer Man” from the X Files) does a 3 minute regular spot in cooperation with Skeptical Inquirer magazine, entitled (appropriately enough) "Skeptical Inquirer"
[PSA]
If you don’t get the Discovery Science Channel, call your cable provider!
[/PSA]