Explore scientific concepts with this experiment that introduces kids to the scientific method!

Will the shape of an ice cube impact how fast the ice melts?

Help your child get to know the least-appreciated of the five senses, the sense of smell, with a smelling station.

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

In this fun science fair project idea, kids will experiment with various methods in order to discover the fastest way to cool a soda.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

Create a self-portrait from natural materials in this collage craft activity!

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Help your fifth grader execute this experiment involving a lit candle (submerged in water!) to show him the wonders of heat energy transference.

Your kid can learn about the process of making frozen yogurt and enjoy a homemade, flavorful dessert. Experiment with this fun, chilly food!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

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!

Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

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

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Help your child learn about animal classification with this fun and delicious activity.

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.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

In this science fair project, students use the streak test to tell minerals apart from each other.

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

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

Let your young scientist explore a brave new world of sound with an experiment that just requires a handful of common household items.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.

Here's an experiment that will have your child experimenting with cake ingredients to learn about the chemical reactions that happen when a cake's in the oven.

This science fair project idea builds models of various types of bridges and then determines which bridge design is the strongest.