The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

In this plastic wrap science fair project, you'll learn about polymer permeability and find out which plastic wrap keeps food from dehydrating best.

This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.

Can a toy car determine the strength of a magnet? In this cool magnet science fair project, young scientists will learn how to measure the strength of a magnet.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

How sensitive is your skin? Here's a fourth grade science experiment that lets your child figure it out.

Explore aromas with your child and help boost her brain power with some fun and interactive science activities.

What causes sound? Here's a simple science experiment that adds a visual element to the science of sound to help kids better understand this tricky concept.

Your child will learn science and make a fun new malleable toy with this balloon sandbag science experiment.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

This science fair project will help students learn about non-vascular plants, such as mosses.

This science exploration lets your first grader see how eggs can provide a perfect environment for a living, growing creature.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.

This science fair project idea investigates if webbed feet help a duck (and others) swim.

This science fair project idea explores whether talking to a plant will help it grow.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

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

This taste buds science experiment demonstrates how strongly our sense of smell controls what we taste.

Wool can absorb 1/3 of its weight in water, while still keeping the body warm. She can test this theory by performing a scientific sock comparison!

Put your second grade scientist to work this Fourth of July with our colorful "liquid fireworks" project!

This science fair project idea examines liquids of different densities.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

This science fair project idea investigates whether air has mass and weight.

This science fair project teaches students the differences between fruits and vegetables.

This science fair project idea investigates the hardness property of minerals.