The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.

This experiment investigates whether the Ranschburg Effect is observed more frequently in older or younger adults.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.

This science fair project idea demonstrates sonar mapping of the ocean floor.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

Compare different remedies for cooling the mouth after eating spicy food.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

Explore how you can achieve magnetic levitation with the Meissner Effect! This cool science project explains formation and applications of a superconductor.

This easy aerodynamics activity is a simple way to introduce kids to the scientific method.

Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.

This activity challenges your student to use spatial reasoning and computational thinking to program multiple robots.

This science fair project idea assesses the effect of music on work performance.

In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

This experiment will explore whether adding different substances to a gel affects its strength.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Examine how the tire treads of a bicycle affect its rolling frictional force. Change tires, test speed performance on different terrains.

An home science experiment for older students that teaches about the science behind heat.

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

Check out this cool science fair project idea to explore short and long term memory and whether there is gender differences in memory.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Get your child math and science savvy with this fun outdoor classification game. Using chalk, your child will classify what she sees in the natural world.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.