This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Kids will enjoy this cool demonstration of Newton's Third Law and the conservation of linear momentum.

Check out this cool science project idea to learn about rocks and explore the cycles of formation, breakdown, and reformation of rocks in the Earth's crust.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

Research responsibilities of physicists, and common thinking patterns. Devise a questionnaire that measures career aptitude in physics.

This science fair project idea explores if male or female humans are more likely to exhibit some form of color blindness.

Will the shape of an ice cube impact how fast the ice melts?

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

Demonstrate which cooking method gets rid of the most fat.

Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

This experiment will evaluate if chewing gum affects students' test performance.

Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

Have fun with bubbles and find out why there are bubbles in your tap water in this cool science fair project idea.

Compare the amount of ozone in various locations with this science fair project that will have your kid create her own ozone strips!

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Choose a timeline to live without technology. Keep a journal of all the issues encountered. What are the benefits and cons of modern technology?