Basic Science for Kids  
   Contains science projects and experiments for kids, along with detailed answers to science questions and unit conversions.
   http://www.sciencemadesimple.com/

8th Grade Integrated Science Sci-Ber Text  
   Offers tutorials that allow children to explore topics such as matter, energy, forces, machines, and the Earth. Includes pictures, fun activities, experiments, and movies.
   http://www.usoe.k12.ut.us/curr/science/sciber00/8th/8thintro.htm

MadSciNet: The 24-Hour Exploding Laboratory  
   Utilize a random knowledge generator and find out what's cooking up in a Mad Scientists' section.
   http://www.madsci.org/

ScienceBob.com  
   Enter the world of Science Bob to try home experiments, visit his online lab, and get answers to general science questions.
   http://www.sciencebob.com/

The Last Word  
   New Scientist offers simple answers to everyday physics questions such as why tin foil hurts teeth and why remote control locks won't work in some parking lots.
   http://www.newscientist.com/lastword/

BJ Pinchbeck Offers Science Homework Help  
   Organized collection of links to help students find the information they need.
   http://school.discovery.com/homeworkhelp/bjpinchbeck/bjscience.html

Science Quiz Activities and Games  
   Collection of interactive quizzes for students in grades 5-9.
   http://www.syvum.com/squizzes/science/

Ask a Student Scientist  
   Interactive question posting with answers from a student scientist.
   http://www.omsi.edu/teachers/intelisef/QandA/index.cfm