In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

Use applied math to model orbital eccentricity in this cool science fair project for 7th grade.

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

In this fun experiment, we'll find out how color affects heat absorption!

This science fair project idea explores whether talking to a plant will help it grow.

Determine whether fresh vegetables have more calories or less calories than canned vegetables.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

Study the anatomy of the brain and the functions of the corpus callosum. Research split brain surgery and its impact on advances in neuroscience.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea investigates how color affects temperature.

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Science fair project that demonstrates the principle of conservation of mass by conducting a chemical reaction inside a sealed Ziploc bag.

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

This science fair project creates a visual model of whatâs happening to sound waves as a car approaches and then leaves.

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

Analyze competed scientific studies to determine the effectiveness of ancient remedies. Create a chart that illustrates the effectiveness of these treatments.

Science fair project that determines the effect of concentrated mental effort on physical performance levels.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.

Study how we perceive color by exploring optical illusions such as pointillism, digital images, and Ishihara tests.

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Scavenger Hunt! Check out this fun science fair project idea to explore the difference between opaque, translucent, and transparent objects around your house.

Looking for a project on machines? Get a fun elementary school science fair project idea to design a compound machine using your knowledge of simple machines.

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

How well can people recall what they have observed. Test your knowledge in this fun experiment.