Illustrate the idea of light refraction with this exciting and mystifying experiment.

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

Determine the maximum distance traveled by projectiles launched at an angle. Use some cool math to figure out at which angle your projectile will go farthest.

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?

High school students recreate Michael Faraday's experiment in this cool science fair project that induces current in a coil of wire.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.

This science fair project examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.

This science fair project outlines the uses of gold and explores the monetary value of gold.

In this project, a basketball containing different psi is dropped to see how well it bounces.

This science fair project idea teaches to understand and explore the concepts of crystal formation and dissolving substances.

This science fair project idea researches the effects of acid rain on plant growth.

In this science fair project, learn how a mineral streak is made and how it can help identify an unknown mineral.

In this cool science project, model how impact craters form on the surface of the moon.

Explore joule heating and resistance vs. temperature with this cool electricity science fair project that gets kids melting ice cubes with resistors.

Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Want to get your bookworm interested in science? Check out this cool activity that teaches kids how to write science fiction!

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

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

Score a bull's eye with this cool science fair project on horizontal projectile motion. Guide a marble to its target and predict its trajectory using math!

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.