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In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

Glove In a Jar: Demonstration of a Closed System

Use pepper and soap to discover some fun facts about the properties of water.

Pepper and Soap Experiment

Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.

Get Cracking

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

Easy Rhyming Words

In this lesson, students will create a set of instructions for navigating a life-size maze.

Life-Size Maze

This classic children&#39;s game-connecting two cups with a string-demonstrates sound&#39;s ability to travel through air vs through a solid.

The Speed of Sound on a String

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

What Are the Layers of the Earth?

What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.

Gravitropism

The possibilities are endless with this fun Halloween-themed STEM activity! With simple supplies, your child will experiment, adapt, and use their creativity while they build structures using different specifications.

Halloween STEM Building Challenge

Is it a square or a circle? See if you can trick your friends with this zany science project!

Shape Words

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

Rainbow in a Jar

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Like Oil And Vinegar

This science fair project teaches students about wilting and browning of salad greens.

Why Do Greens Turn Brown?

In this project children practice the scientific method while playing with puffy paint.

Practicing the Scientific Method with Puffy Paint

In this activity, your child will transform an egg into a glowing, bouncy &quot;ball&quot; that they can play with.

Design Challenge: Glowing Bouncy Egg

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

Earthworms and Light: Do Worms Prefer Darkness?

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

Build a Tunnel

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

Bubble Colors

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Make a Pulley

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

Chart the Phases of the Moon with Marshmallows

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Is it Possible to Blow a Square Bubble?

Start your toy engines -- this is going to be a fast and friction-filled race!

Car Friction: The Science of Going Fast

In this lesson, students will learn to create a simple algorithm using block code. The platform used for this activity is a website created by Google that provides free educational games that teach students to program using block code.

What Is an Algorithm?

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot navigate around several obstacles.

Robot Obstacle Course

Children will learn all about cause and effect as they experiment with potion-making in this Halloween themed activity.

Halloween Potions

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

Forensic Entomology and the Life Cycle of the Blowfly

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

Floating Eggs: A Pre-Breakfast Experiment

Do you think you could walk around upside down -- with your feet in the air and your head on the ground?

Upside Down Plant

This project determines what category of person is most likely to be ticklish.

Who’s Most Ticklish?

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

Geology 101

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