Science Buddies
Science Buddies: Balloon Morphing: How Gases Contract and Expand
Expanding gases are everywhere, from the kitchen to the cosmos. You've tasted their pleasures every time you've eaten a slice of bread, bitten into a cookie, or sipped a glass of soda. In this chemistry science fair project, you'll...
Science Buddies
Science Buddies: Tireless Tides: Extracting Energy From Ocean Tides
Renewable energy is the energy that is extracted from natural sources, such the Sun (solar), earth (geothermal), wind, and water (hydropower). These sources are renewable because they can be replenished by the same natural sources within...
Science Buddies
Science Buddies: Smarter Than Your Average Slime: Maze Solving by an Amoeboid
In this science fair project, grow the acellular slime mold Physarum polycephalum and test its ability to find the shortest path through a maze.
Science Buddies
Science Buddies: The Strength of an Electromagnet
Has anyone ever told you that you have a magnetic personality? Have you ever heard that opposites attract? These common phrases are both based on the properties of magnets and magnetic electricity. In this science fair project, learn how...
Science Buddies
Science Buddies: Using Pennies to Test How P H Affects Copper Corrosion
In this science fair project, use a color-based reaction to test how pH affects copper corrosion in pennies.
Science Buddies
Science Buddies: There's a Machine in My Toy Box!
Simple machines are everywhere, even many of your toys are simple machines. Come visit this science fair project and explore the six types of simple machines. Find out how many are hiding under the hinged lid (yes, another simple...
Science Buddies
Science Buddies: Wild Winds: Detecting Turbulence Around Structures
Watch out. It's Eddy Vortex, Superhero. He swirls, he tumbles, he churns up air and water. OK, maybe eddies and vortices aren't exactly superheroes, but they are powerful regions of air and water flow that you have to watch out for in...
Science Buddies
Science Buddies: Now You See It, Now You Don't! Test Your Peripheral Vision
The survival of our ancient ancestors depended on their ability to use peripheral vision to find prey and to avoid predators. Almost everything we do-from riding a bike, to dribbling a basketball, to reading a book-depends on peripheral...
Science Buddies
Science Buddies: How Long Will My Sleepy Yo Yo Sleep?
Yo-yo's are a fun toy and there is nothing simpler than a string wrapped between two connected disks. But there's a lot of physics that makes a yo-yo work. In this science fair project, learn more about how and why a yo-yo works. You...
Smithsonian Institution
Smithsonian: Science Fair Projects, Suggestions
A concise page that offers a number of bug-related science fair project suggestions.
Other
Chemistry Science Fair Ideas
A descriptive list of chemistry-oriented ideas that answer such questions as: Have you ever wondered what happens inside of an egg when it is hardboiled? How do products like Bounce act to soften clothes after they are washed and dried?...
Science & Plants for Schools
Science & Plants for Schools: Project Ideas
A website featuring project starter ideas to help students carry out hands-on practical investigations on plants. Some ideas featured on the page include exploring food waste, medicinal plants, enzymes in fruits, and much more! Project...
Science Struck
Science Struck: Last Minute Science Fair Projects
Presents five ideas for science projects that require simple materials and can be easily done in a short time.
Other
Science Fairs: Ideas for Primary Projects: Grades 1 4
This resource from Science Fairs is a wonderful resource for a wide variety of science fair starter ideas. Use an idea from here and build your own project.
National Council of Teachers of Mathematics
The Math Forum: Math Ideas for Science Fair Projects
Math Forum provides a list of possible math science fair topics with links to each topic to get an idea of what will be studied and suggested questions to answer. This site also contains links to teacher discussions on Math Fairs.
Science Buddies
Science Buddies: Learn How to Disinfect Contaminated Water
Clean water is not a given everywhere in the world. In this science fair project, students will investigate whether sunlight could be used to disinfect contaminated water. The Science Buddies project ideas are set up consistently...
Science Buddies
Science Buddies: An Uplifting Project: The Buoyancy of Balloons
In this science fair project, measure the "lift" of a set of balloons and track how it changes over time as the helium escapes from the balloons. The Science Buddies project ideas are set up consistently beginning with an abstract,...
Discovery Education
Discovery Education: Science Fair Central: Choose a Project Type
For your science fair project, you can try inventing something or you can investigate a scientific issue. Find out whether doing an invention or an investigation is right for you.
Science Buddies
Science Buddies: The Wright Stuff: Using Kites to Study Aerodynamics
If you are interested in aerodynamics, wait for a windy day and go fly a kite. This Science Buddies project gives you many ideas to investigate as experiment with shape, size, and ways to fly the kite. The Science Buddies project ideas...
Science Buddies
Science Buddies: Shaking for Butter
In this food science fair project, the student will determine the best conditions for making butter.
Science Bob Pflugfelder
Science Bob: Science Fair Ideas!
Pick your topic using these ideas to get you started. Even if you don't like any, they may inspire you to come up with one of your own. Remember, check all project ideas with your teacher and parents, and don't do any project that would...
Science Struck
Science Struck: Water Cycle Project Ideas
A collection of ideas for creating a science fair project on the water cycle.
Science Struck
Science Struck: Technical Science Fair Projects for 9th Grade
Gives brief descriptions of three experiments and a list of other ideas for possible science fair projects for Grade 9.
Science Struck
Science Struck: Creative Science Fair Projects for 7th Grade
A list of 50 ideas for science fair projects for Grade 7.