21. Sciencenews.org
Science News: the weekly magazine of The Society for Science and the Public
http://www.sciencenews.org

22. Science.howstuffworks.com
HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.
http://science.howstuffworks.com

23. Sciencemuseum.org.uk
Website of the Science Museum in South Kensington, London
http://www.sciencemuseum.org.uk

24. Popsci.com
PopSci.com: Reporting on the intersection of science, technology and everyday life with an eye toward what’s new and what's next
http://www.popsci.com

26. Science.discovery.com
Learn about outer space, leading scientific exploration, new technology, earth science basics, & more with science videos & news from Science Channel.
http://science.discovery.com

27. Tryscience.org
TryScience is a science education resource for children, parents and educators. We feature information for kids on science museums, science fair project ideas, dinosaurs, and other science discoveries.
http://www.tryscience.org

28. Sciencemadesimple.com
Get great science fair projects, kids science projects & experiments, & science articles at Science Made Simple. Free Sample Projects. Learn how to choose science fair topics & ideas, plan and perform your science experiment using the scientific method, &
http://www.sciencemadesimple.com

29. Scicentral.com
This site features the most reliable and timely free science news
http://www.scicentral.com

30. Science.monstersandcritics.com
Science and Nature on Monsters and Critics
http://science.monstersandcritics.com