Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Determine whether magic salt is more effective at melting snow than regular salt. Pour one ounce of salt over the ice cubes, compare the melt downs.

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

This science fair project idea examines various dead zones and investigates the cause and how it can be fixed.

The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.

Explore convex and concave objects and how they reflect light.

Test products which claim to reduce wrinkles, and determine which is the most effective. Test effectiveness over three weeks, using a sample of volunteers.

This science fair project idea explores whether white light can be separated into different colors.

Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.

This science fair project idea explores if people with cool skin tones prefer cool colors and people with warm skin tones prefer warm colors.

Test out various brands of permanent markers to see which one is least water soluble.

How does salinity affect the point at which water freezes? Kids will find out by performing this cool melting ice experiment.

Learn how different types of soil affect how animal tracks form in this experiment!

Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Do human lie detectors exist? Charge up your powers of observation to see if you can tell a lie from the truth.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Explore the role of starches as thickening agents in food, and learn about the chemical properties of starch in the process.

Protozoa and ciliate and amoeba, oh my! The objective of this science fair project is for students to use a microscope and identify microscopic life.

This science fair project idea will be examining oxidation and acid rain

Determine which seeds are most likely to survive harsh winter conditions (low temperatures).

How is NASA able to launch something into orbit around the Earth? Learn about the relationship between gravity, speed, and orbit in space in this cool project!