The following teaching material is based on an extract from the book "Chemistry, Matter and the Universe" by Richard E. Dickerson and Irving Geis.

Chem4Kids.com is one of many free science sites developed by the team that made Biology4Kids, Geography4Kids, Cosmos4Kids, or Physics4Kids.

Now its up to you to click and have fun! BIOLOGY4KIDS is one of many free science sites developed by our team. You may have also used Chem4Kids, Geography4Kids, Cosmos4Kids, or Physics4Kids.

An indepth online geology textbook written for kids. Learn about the world beneath you. Geology is the study of the Earth's surface and substructure. Geologists look at the processes that form terrain, and the processes that destroy terrain.

Minneapolis Heart Institute Foundation -- Kids Corner - Learn About Your Heart. Lots of nice animation and pictures related to the hear.

Help implement your science curriculum objectives with the Andrew Lost books by J.C. Greenburg. Extensive teacher's guides featuring lots of engaging science activities from biology to physics—print out the tabbed activity sheets to create a comprehensive binder.

From the American Museum of Natural History - Ology offers online science modules: archaeology, astronomy, biodiversity, Einstein, earth, genetics, marine biology, and paleontology. Find information and also online activities to enjoy.

This is Amazing! They also have a video that shows the robot in action. "Tilted Twister solves Rubik’s cube fully automatically...."