Brainy Kids
   Brain related activities, information, links and lesson plans from the Dana Foundation's educational Web site.
   http://www.dana.org/kids/lab.cfm

CSIRO's Double Helix Science Club
   A collection of easy to do, yet interesting and informative, experiments in different fields of science.
   http://www.csiro.au/helix/experiments/index.shtml

Chemical Experiments for Cubs
   List of simple experiments to do with elementary school aged children at home.
   http://www.faqs.org/faqs/scouting/leader-hints/section-7.html

Edible/Inedible Experiments Archive
   Fun and sometimes edible science projects for kids.
   http://www.madsci.org/experiments/

Eggsperiment
   Use an egg and a small jar or bottle to investigate changes in air pressure.
   http://www.bom.gov.au/lam/Students_Teachers/Worksheet12.shtml

Experimental Science Projects, An Introductory Level Guide
   Describes the steps involved in creating a science project. From initial observations, to experimental design to final conclusions.
   http://www.isd77.k12.mn.us/resources/cf/SciProjIntro.html

Exploratorium: Hands-on Activities
   Hands-on science activities from the Exploratorium museum of science, art and human perception. Experiments explore a huge range of topics including space, food, living things and the human mind.
   http://www.exploratorium.edu/explore/handson.html

Exploratorium: Science Explorer
   Offers many easy-to-do experiments and projects, and explains why things happen the way they do and how things work.
   http://www.exploratorium.edu/science_explorer/

Following the Path of Discovery
   How to repeat famous science experiments. Also includes a Science Fair project guide, information about scientists and inventors, science trivia, and science jokes.
   http://www.juliantrubin.com/bigten/pathdiscovery.html

Funology
   Lots of fun home experiments for kids exploring physics, chemistry, biology and the weather.
   http://www.funology.com/laboratory/index.htm

HobbyScience Projects for Kids
   A number of ideas for easy science projects for children. Includes many topics.
   http://www.hobbyscience.com/

Hunkin's Experiments
   Cartoons showing how to do hundreds of weird and wonderful things. All experiments from cartoonist and scientist Tim Hunkin.
   http://www.hunkinsexperiments.com/

Little Shop of Physics: Experiments
   Dozens of physics experiments using common household items or a computer.
   http://littleshop.physics.colostate.edu/onlineexperiments.htm

Neuroscience for Kids
   A collection of simple science experiments exploring neuroscience, plus science fair ideas and other activities.
   http://faculty.washington.edu/chudler/experi.html

Reeko's Mad Scientist Lab
   Free science projects and experiments for parents, teachers, and children of all ages.
   http://www.spartechsoftware.com/reeko/

Resources for Learning
   A collection of material and suggestions for schools and kids involved in science projects.
   http://www.the-ba.net/the-ba/YPP/ScienceActivitiesForYoungPeople/ScienceActivitiesForYoungPeople.htm

Science Activities
   From the Ben Franklin Institute, projects for kids 5-12.
   http://www.fi.edu/tfi/activity/

Science Experiments For Kids
   Projects with a modest mess factor.
   http://www.fatlion.com/science/

Science Hobbyist
   A growing collection of science projects for all ages.
   http://www.eskimo.com/~billb/index.html

Sweet Home Arsenic Project
   Project investigating the relationship between arsenic levels in soil and the growth of plants.
   http://school.cottondew.net/SweetHome/

T.W.I.N.K.I.E.S.
   Featuring a variety of scientific experiments on this popular snack food.
   http://www.twinkiesproject.com/

The Mission: A Great Scientific Adventure
   Features science games, animated clues and fun quizzes that explain the science of everyday life and the discoveries that lie behind it. Requires free registration.
   http://nfbkids.ca/lamission/home_e.php

Try Science
   Experiments ranging from making music with coat hangers to measuring your lung capacity. Contains useful tips for teachers and parents.
   http://www.tryscience.org/experiments/experiments_home.html

Union Station: Science City Experiment Page
   Hands-on science experiments that use common household materials.
   http://www.sciencecity.com/experiments.cfm

Worm Watch
   Hands on activities with worms to learn about soil and ecosystems.
   http://www.naturewatch.ca/english/wormwatch/activities/index.html