>>First of all, given that there is a sizeable amount of discussion in the Chatter forum on Science, I'm surprised there is no category for it here.
>Agreed!

Wierd that we have a Sports category but nothing for Science, Politics, or Religion, which seems to consume most of the Chatter forum.

>As stated in the "Black holes" thread, I like Scientific American.

Great, thanks. Are there any other honorable mentions?