Nature Save
Useful information about humans, animals, space and the planet we live on. Includes quizzes, picture galleries, games, and news stories.
http://www.bbc.co.uk/sn/   

A Science Odyssey Save
Presents the people and the discoveries of 20th century science and technology in a variety of accessible, and interactive Web features. Based on the PBS television series.
http://www.pbs.org/wgbh/aso/   

Activities and Quizzes on Science Save
Activities, games, and quizzes on a variety of science topics. Wonderful study aid for children aged 9-13.
http://www.syvum.com/squizzes/science/   

Adventures in Science and Technology Save
Introduces chemistry, physics, biology, engineering, and computer science. In English and French.
http://epe.lac-bac.gc.ca/100/205/301/...   

Alaska Science Forum Save
Groups of articles on a wide array of topics, like volcanos, geology, living in the North, bugs, weather, and pets. Lots of weird facts.
http://www.gi.alaska.edu/ScienceForum/   

Ask Dr. Universe Save
All sorts of big and small questions are answered here, and include things that puzzle kids worldwide.
http://www.wsu.edu/DrUniverse/   

Athena Save
Illustrated descriptions and activities on Earth Science and Space. Includes links to related materials and suggested learning activities.
http://vathena.arc.nasa.gov/   

Beakman's World Save
Answers to kids' science questions and fun science demonstrations for kids to do.
http://www.beakman.com/   

Bill Nye the Science Guy Save
Check out the daily demo, watch a video clip or listen to an audio clips, and learn more about Bill Nye himself.
http://billnye.com/   

CAGIS - Canadian Association for Girls In Science Save
Club for girls who get together with women scientists and do fun experiments. Site also has games and experiments to do at home.
http://publish.uwo.ca/~cagis/   

Careers in Life Science Information for Students Save
Links to sites offering information about various science careers, mostly in the life sciences, but also including astronomy.
http://www.the-aps.org/education/k-12...   

Cool Science Save
Energy-related science information for kids -- plus resources for teachers. Includes "Ask a Researcher" feature.
http://www.netl.doe.gov/about/scibowl/   

Detecting the Truth: Fakes, Forgery and Trickery Save
Explains why and how people have changed paintings, maps, books, and money throughout history, and shows the tools and techniques used to detect them.
http://www.collectionscanada.ca/forgery/   

Discovery Kids Save
Delivers informative articles, online games, a chat room, online science games, live web cams, showcase of video clips, and a station guide.
http://kids.discovery.com/   

Discovery School: A-to-Z Science Save
Offers homework help, articles, interactive activities, virtual tours, science fair ideas, and projects for kids.
http://school.discovery.com/students/   

Explain that Stuff Save
Includes articles about science and technology, including space, computing, and nuclear power.
http://www.explainthatstuff.com/   

Exploratorium Science Snacks Save
Miniature versions of some of the most popular exhibits at the Exploratorium.
http://www.exploratorium.edu/snacks/s...   

Funky Lab Save
Presents a mix of science information and activities, from toilets to steam engines. Includes quizzes, games, videos and articles on the science and the history of science.
http://www.funkylab.co.uk/   

Girls Reaching Out With Science Save
Pairs middle school girls in Columbus, Ohio, with mentors at Capital University to study science.
http://capital2.capital.edu/orgs/GROWS/   

History Of The Universe Save
A short history of the universe, earth, life, explained in simple terms. Begins with the big bang theory and ends with the computer age.
http://www.historyoftheuniverse.com/   

Hot Science Sites Save
A directory from the CSIRO Science club magazine covering a wide range of subjects.
http://www.csiro.au/helix/websites/in...   

How Stuff Works Save
Articles explain how hundreds of things work, from elements of the human body to space-age technology.
http://www.howstuffworks.com/   

How Stuff Works Express Save
Offers fun and informative articles about research and extraordinary people. Also includes information on hot sites, cool books, internet projects, and experiments. Includes teacher support materials.
http://express.howstuffworks.com/   

How a Galileo Thermometer Works Save
Illustrated tutorial explains the operation of the Galileo thermometer.
http://www.howstuffworks.com/question...   

Ingenious: Seeing Things Differently Save
Find debates, photographs, and articles that create insights into science and culture. Offers the opportunity to personalize image collections, web galleries, and e-cards.
http://www.ingenious.org.uk/   

K-12 Science Jokes And Humor Save
Jokes organized by topic, including biology, earth science, chemistry, Einstein, math, and physics.
http://www.juliantrubin.com/sciencejo...   

Kaboom! Save
Talks about how fireworks work, the different elements used in fireworks and how buildings are imploded.
http://www.pbs.org/wgbh/nova/kaboom/   

Kid's Domain: Science Games Save
Features a large selection of animal, ecology, space, and dinosaur games.
http://resources.kaboose.com/games/sc...   

Kids' Place: Science Library Adventures Save
Online science adventures for kindergarten and elementary school students.
http://www.eduplace.com/kids/sla/inde...   

Kids and Science Save
E-community for discovering science in main themes around us. Includes projects and facts, as well as games and fun.
http://www.kidsandscience.com/   

Kinetic City Save
A science radio show for kids, updated weekly. Keep up with the latest adventures of the Kinetic City Super Crew and do your own science experiments at home.
http://www.kineticcity.com/   

Magi Early Eastern Philosophers (And a Great Poet) Save
Introduction to contributions by Al-Khwarismi, Al-Kindi, and Omar Khayyam in the fields of mathematics, astronomy, medicine, and optics. Period of time discussed is from around 680 AD to 1120 AD in the present day Middle East.
http://www.perceptions.couk.com/magi....   

Museum of Science and Technology Save
Offers online exhibits, games, research topics, and tips for kids.
http://www.most.org/   

NIH Office of Science Education Save
Life science education resources for students, teachers, and the general public.
http://science-education.nih.gov/   

National Science Foundation: News Save
A multimedia gallery covering hundreds of current scientific discoveries and observations.
http://www.nsf.gov/news/mmg/   

Natural History Museum Save
Fun and games section that provides interactive scientific discovery experiments, such as building a volcano and taking a quiz about dinosaurs.
http://www.nhm.ac.uk/kids-only/fun-ga...   

OLogy Save
Learn a lot about astronomy, paleontology, and the definitions of other "ologies" on this site by taking journeys through space and the Gobi Desert. Includes games and activities and is presented by the American Museum of Natural History.
http://www.ology.amnh.org/   

Oakland Museum of California Save
Museum specializes in the natural science, history and art of the Golden State. Contains current exhibitions, permanent galleries and projects.
http://www.museumca.org/   

Ontario Science Centre: Science Zone Save
Dozens of interactive science activities focus on topics ranging from the human body to computer science.
http://www.ontariosciencecentre.ca/sc...   

Paper Online Save
Educational resource includes history of paper, discusses what paper is and has instructions to make your own paper.
http://www.paperonline.org/index.html   

Patent Café - Discovery Café Save
Directory of kid-safe invention, science, discovery and innovation resources for K-12 kids, teachers and parents.
http://kids.patentcafe.com/index.asp   

Patent and Trademark Office Kids' Page Save
Learn about inventions, inventors, patents and trademarks through games, contests, calendar, and stories. For all ages.
http://www.uspto.gov/go/kids/   

Pfizer FunZone Save
Explore activities and articles about scientists while learning about many science topics.
http://www.pfizerfunzone.com/   

Playing With Time Save
Activities and movies that explore how things change over time. Also includes an overview of the museum exhibit at the Science Museum of Minnesota.
http://www.playingwithtime.org/   

Propane on the Brain Save
Experiments, games and safety tips for kids in grades K-8.
http://www.propaneonthebrain.com/   

Questacon Save
The National Science and Technology Centre in Australia presents free games, quizzes and activities to explain science to children and teenagers. Includes fun experiments to try at home, as well as movies and pictures about current exhibitions.
http://www.questacon.edu.au/   

Schoolscience National Curriculum Science Save
Written for teachers and students of National Curriculum science in the UK. Covers some biology, chemistry, and physics topics. Well illustrated. Includes some quizzes.
http://www.schoolscience.co.uk/   

Science Inside Out Save
News, information, quizzes and lecture notes from the Royal Institution, United Kingdom. Includes a list of events for schools.
http://insideout.rigb.org/   

Science Made Simple Save
Kids get simple, detailed answers to common science questions. Plus great science projects and experiments, science news and interactive unit measurement conversions.
http://www.sciencemadesimple.com/   

Science News for Kids Save
Experiments to do, articles to read, science fair projects, puzzles, and games.
http://www.sciencenewsforkids.com/   

Science World Save
Interactive world includes simple science fair projects, short biographies of inventors, an introduction to the planets, and a timeline that identifies important dates.
http://www.kbears.com/sciences/   

Science for Families Save
Original articles, Internet science library, forum idea exchange, book and product profiles, projects, and experiments.
http://scienceforfamilies.allinfo-abo...   

ScienceInTheBox Save
About the science behind Procter and Gamble's laundry and cleaning products. Research and development, safety and sustainability issues.
http://www.scienceinthebox.com/   

ScienceZone Save
Provides information, quizzes and other activities related to the U.K. science curriculum for 8-11 year olds.
http://www.acocksgreen.bham.sch.uk/sc...   

Scienceworks: Education Programs Save
Offers range of choices for student excursions with themes based around science and technology.
http://scienceworks.museum.vic.gov.au...   

Scientific Topics Save
Contains tutorials covering physics, chemistry, sea battles, minerals, china, airplanes and philosophy.
http://www.hpwt.de/Starte.htm   

Skytopia - World's Most Unanswered Science Project Save
Collection of science questions relating to physics, chemistry, sound, music, color and light.
http://www.skytopia.com/project/scien...   

Soap Bubbles: Exploratorium Save
Explore the forces that mold bubbles, bubble recipes, books about bubbles and links to additional sites.
http://www.exploratorium.edu/ronh/bub...   

Strange Matter Save
Explore the world of materials science. Investigate structure, properties, processing and performance to discover the secrets of everyday stuff.
http://www.strangematterexhibit.com/   

Terrific Scientific Save
Learn about the science of everyday life by following fun experiments and simple explanations. Submit your own ideas and experiments for inclusion.
http://www.terrific-scientific.co.uk/   

The Adventures of Echo the Bat Save
Follow Echo the Bat through the eyes of a satellite as he migrates through Arizona. Topics include false color satellite imagery, how scientist use these images to study habitats, and the electromagnetic spectrum. Interactive adventure game and activities for the classroom.
http://imagers.gsfc.nasa.gov/   

The Black Hole Gang Save
Learn about the science adventures of Matt, Wei Ling, Rosa, A.J., and Newton. Designed as a resource for kid-friendly science on the web.
http://www.blackholegang.com/   

The Bubblesphere Save
All about soap bubbles. Bubble blowing, solutions, history, fun, Java games, bubble machines and trivia.
http://bubbles.org/   

The Christopher Columbus Awards Save
Competition open to students in grades 6, 7 and 8. Three or four students work as a team to identify a problem in their community, research it, and use science to develop an innovative solution.
http://www.christophercolumbusawards....   

The Exploratorium Save
A hands-on museum of science, art, and human perception in San Francisco. Site provides interactive online exhibits and exhibitions, activities, science news, and publications, general information about the museum.
http://www.exploratorium.edu   

The Field Museum Save
Maintains exhibits and conducts research for old and new biological specimens, ancient cultural artifacts and geology. Page includes photos of exhibits, interactive map of expeditions, educational programs, and history of the facility. Located in Chicago, IL, USA.
http://www.fieldmuseum.org/   

The Field Museum's Women in Science Save
Contains thirteen interviews with women in different areas of science.
http://www.fieldmuseum.org/exhibits/e...   

The Flying Turtle Save
Illustrated site celebrates and explains the basic scientific principles that govern both nature and human technology.
http://www.flyingturtle.org/   

The Paper Project Save
Learn about the simple process of making paper using plants or natural cloth. Page includes illustrations to show the method.
http://paperproject.org   

The Why Files Save
Explores the science behind the news such as why planes crash, how new diseases break out, and why athletes shouldn't use drugs.
http://whyfiles.org/   

The World of Agnes Pflumm Save
Official site for the Agnes Pflumm science education novels. Includes lesson plans, science project help, integrating science and art, links science and literature, and book information. Also includes tips for kids about time management.
http://www.agnespflumm.com/   

The Yuckiest Site on the Internet Save
Educational science entertainment about yucky things such as worms. Club Yucky, games, and recipes.
http://yucky.kids.discovery.com/   

Thursday's Classroom Save
News, research, lesson plans and educational activities from NASA.
http://www.thursdaysclassroom.com/   

TryScience.org Save
Features virtual field trips, virtual experiments and other interactive activities supplied by science centers around the world.
http://www.tryscience.org/   

Who Wants to Win a Million Dollars? - The Science Game Save
Test your knowledge of math and science as you work your way to the million dollar level. Although the questions are real, the money, unfortunately, is not.
http://education.jlab.org/million/   

Wonderville Save
Zoom around this 3D city playing games and learning about science.
http://www.wonderville.ca/   

X-Ray for Kids Save
Information geared to children about x-rays and interesting x-rays of plants, shells, animals.
http://www.uhrad.com/kids.htm   

Help build the largest human-edited directory of the web
Suggest a site | Open Directory Project | Become an editor