Discovery Channel Store 
Discovery Channel offers you products that will help you learn....engaging videos, smart toys for curious kids, unique decorative items from around the world......
URL: http://www.discovery.com/
ScienceMaster
Provides content, community, and teaching tools for science education.
URL: http://www.sciencemaster.com/
Siemens Foundation
The Siemens Foundation provides more than $ 1 million in college scholarships and awards each year for talented high school students in the United States.
URL: http://www.siemens-foundation.org/
Science Fair Projects Online
Offers downloadable kids' science fair projects, ideas, and blueprints on a variety of topics, for elementary and secondary students.
URL: http://www.science-fair-projects-online.com/
Explore Science
Learning community dedicated to the teaching and learning of science.
URL: http://www.explorescience.com/
Internet Learning Network
Interactive site where students can compare their performance in math and science with other students worldwide.
URL: http://www.getsmarter.org/index.cfm
Iron Science Teacher
Learn about great science explorations you can conduct yourself at home or in the classroom!
URL: http://www.exploratorium.edu/iron_science/
Young Naturalist Awards
Scholarship program for grades 7–12 to promote participation and communication in science.
URL: http://www.amnh.org/nationalcenter/youngnaturalistawards/
Science Fair Project Resource Guide
List of web sites with brief descriptions of each, from the Internet Public Library.
URL: http://www.ipl.org/youth/projectguide/
recycling logo
Not all plastics can be recycled so you need to check the local program before ever throwing any plastics into the recycling bin.
URL: http://www.recyclesymbols.co.uk