This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

Discover whether a metal will expand under hot water.

Test your friends to find out if you can replicate the placebo effect's incredible results.

This surprisingly good glue recipe comes from common kitchen items.

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

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

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

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

Science fair project that uses muriatic acid to develop fingerprints that would otherwise be invisible.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

This science project idea examines the effect of microwaving on various objects.

Is your little scientist up for a rocky challenge? Let them make their own geode rocks using eggs and epsom salts!

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

How do people move pianos and heavy furniture into tall buildings? Show your kids some pulley potential with this simple household exercise!

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

Help your young learner discover why the insects that a spider eats stick to its web but the spider doesn't.

This activity is a fun challenge for students who have just started learning to program educational robots.

What's a crater, and how does it happen? Here's a kindergarten experiment with safe, nontoxic ingredients.

Here is a quick experiment you can conduct at the playground to introduce or reinforce the concept of Newton's First Law, The Law of Inertia.

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

This Valentine's Day, pair up science and crafting with this simple crystal formation project that's sure to bring a little love into your home.

In this Bernoulli's Principle experiment, you'll learn how an increase in the speed of a fluid, like air, decreases pressure.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Use simple items to create a kindergarten "grow box" that lets a kid see just how salad plants send down their roots and grow underground.

This science fair project idea explores whether color affects a person's emotional state.

This science fair project demonstrates the principles of reflection through simple experiments involving mirrors and light.