The Weather Channel http://www.weather.com/education/
Exploratorium Science http://www.exploratorium.edu/
How Stuff Works http://www.howstuffworks.com/
Reeko's Mad Scientist Lab http://www.spartechsoftware.com/reeko/
The Adventures of Science Bob http://www.sciencebob.com/
Ask Dr. Universe http://www.wsu.edu/DrUniverse/
National Geogrpahic for Kids http://www.nationalgeographic.com/kids/
4000 Years of Women in Science http://www.astr.ua.edu/4000ws/4000WS.html
Edible/Inedible Experiments Archive http://www.madsci.org/experiments/
Beakmaniac's World http://www.geocities.com/TelevisionCity/Set/4567/index.html
The Libray Spot http://www.libraryspot.com/
BJ Pinchbeck's Homework Helper http://school.discovery.com/homeworkhelp/bjpinchbeck/
Puzzlemaker http://www.puzzlemaker.com/
Scientific American: Ask the Experts http://www.sciam.com/askexpert_directory.cfm?oref=&redirectused=http://www.sciam.com/askexpert/index.cfm