Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.

Make edible amber fossils with your second grader to explore the fascinating world of science!

In this simple science project, learn about what causes dew and what affects dew formation with a drinking glass, ice, and a soda bottle.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

In this cool engineering science fair project, kids learn how to build Hero's engine: an enlightening example of Newton's third law.

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Is it solid or liquid? Create oobleck and witness the amazingly weird oscillation between the two!

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

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

This science fair project idea determines if the color of light affects the growth of plants.

Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

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.

Tired of gum with flavor that lasts for just a couple of minute? Put gum to the test with this chewy science experiment!

Create a mini plant habitat with your kid to help teach him what it takes to make an ecosystem work.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Kids will make a beautiful rainbow in a jar and learn what enables different types of liquids to remain distinct in separate layers.

How do series and parallel circuits work, and which produces the brightest light in a light bulb? Construct both in this project and find out!

In this project students experiment with making music using only glasses of water.

In this activity, your child will be challenged to make a tower using paper cups.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?