By Stephen Downes - Stephen's Web. Various authors: Polar Science, yesican-science October 5, 2005
This is one of those sites I know I would have gone wild over as a kid. Polar Science follows scientist Thomas Hawke, "a Canadian scientist, as he investigates how young Weddell seal pups develop into elite divers." The site doesn't have a lot of content yet - registrations (teachers are invited to sign up their classes) just opened. More...