This science fair project idea explores whether cats can be trained in the same way that dogs can.

This fascinating science fair project explores eye color genotypes.

The objective of this science project is to determine the length of time for different seeds to germinate.

Demonstrate how to tell the age of an egg without having to crack it open.

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

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

Your mission, if you choose to accept it, is to construct a parachute that will deliver an egg safely to the ground. Good luck!

This project explores how well couples convey complex emotions such as envy and pride to one another solely through the sense of touch.

The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.

Teach kids about a fun way they can remember this more efficiently- the power of mnemonics. Kids will be amazed.

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

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Gather some friends for a bubbly soda taste test do determine calories' role in your favorite drinks.

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

What is a series circuit and how does it work? Learn about voltage, electrical current, and resistors in this cool science experiment!

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This science fair project idea explores which kinds of earplugs are the most effective.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Find out which kind of bubble wrap fares best when put in impact.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

In this experiment we use Scotch Guard to make sand that resists water.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

In this project, learn about animal vision and different kinds of eyes: ocelli, compound eyes, and camera eyes. Find out what a jellyfish or grasshopper sees!

What's the difference between centripetal and centrifugal force? Students find out by seeing both in action as they conduct this experiment.

Determine whether people can actually taste the difference between âhealthyâ cookies and the traditional version.

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.