The Discover site: This is a very good science site that has links to others such as The Discovery Channel and the Learning Channel. The Discovery Channel
The SCORE Science site: This site has many great activities for students as well as science fair project ideas. SCORE
Spike's Science Projects: Just what the name says, fun science projects. Spike's Science Projects
Fun science information. Science Spot
Interactice demonstrations including a catapult and cell model. Prentice Hall Science Demos
The Micro Gallery: Ever wonder what stuff looks like up close? I mean, REALLY close? Click here to take a look. http://micro.magnet.fsu.edu/micro/gallery.html
Bored? Visit this site to give yourself something to do. There's something for everyone. http://www.funbrain.com
The Protist Kingdom: Filled with weirdos and leftover life forms that don't exactly fit in any other Kingdom. Click here to take a tour of "Protistic Park." Ooooh!!! http://www.funsci.com/fun3_en/protists/entrance.htm
It's ALIVE! Cells Alive, that is. Check out the cool microscope photos, interactive pictures, animations and other stuff here. http://www.cellsalive.com/
Probably the best current event science website I've ever seen... http://www.livescience.com/
All about dry ice, including safety precautions and how it's made. http://www.dryiceinfo.com/science.htm
This is a great site to learn about the solar system -- its planets, moons, their names, characteristics, and more! http://nineplanets.org/
Want to see how big (or small) you really are compared to other things in the universe? Then check out this amazing interactive animation. http://primaxstudio.com/stuff/scale_of_universe/