New England Lighthouses - Jeremy D'Entrement's virtual guide to everything to do with lighthouses..

NASA 3D photos of Mars - The next best thing to being there!

Birdsongs of the Mesozoic homepage. If you enjoy intelligent music you owe it to yourself to give these guys a listen.

Singing Science Records - worth checking out. Give some of the songs a listen, it's very educational on many levels....

Earth Ear - Environmental sounds and then some...