Homework Spot-Science
HomeworkSpot.com is a free homework information portal that features the very best K-12 homework-related sites together with engaging editorial in one high-utility, educational spot.
Elementary School http://www.homeworkspot.com/elementary/science/
Middle School http://www.homeworkspot.com/middle/science/
Kids Planet: Defenders of Wildlife
Vulnerable, Threatened, or Endangered Animals
NASA’s Kid Club
Learn about American spacecraft, astronauts, and different places in the solar system.
http://www.nasa.gov/audience/forkids/kidsclub/flash/index.html
Kids Health
Learn about health issues for kids and search for anything you need to know.
Ology
Science Fun from the American Museum of Natural History – Discover earth science, archaeology, astronomy, biodiversity, Einstein, genetics, marine biology, paleontology, and more!
How Stuff Works
http://www.howstuffworks.com/
Robots
The history of robotics and how robots work.
Science Fair
http://www.ipl.org/div/projectguide/
Hunkin’s Experiments
Select a great science experiment from the abundance described here.
Bill Nye the Science Guy
http://www.billnye.com/
Ask a Scientist
Ask a question or browse thousands of answers on all science topics.
http://www.newton.dep.anl.gov/archive.htm