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Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!

Fingerprint Analysis: A Family Case Study

In this free science fair project idea, we learn about surface tension and how it can support mass—in this case, a floating paper clip.

Floating Paper Clip

In this exciting and empowering challenge, your child will construct a bridge using marshmallows and toothpicks!

Design Challenge: Building a Bridge

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

How to Make a Lemon Battery

In this activity, your child will be challenged to make a tower using paper cups.

Design Challenge: Creating a Cup Tower

Using a toy race car kids create a visual model of the Doppler Effect.

A Visual Model of the Doppler Effect

Reinforce your child&rsquo;s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

Design Challenge: Letters of the Alphabet

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

Kids will learn how to show the direction of magnetic field lines and create a permanent model using iron filings in this great science fair project idea.

Show the Direction of Magnetic Field Lines

In this design thinking activity, your child will choose an animal to research,&nbsp;learn&nbsp;about the animal&rsquo;s habitat, and then replicate the animal&#39;s habitat using household items.

Design Challenge: Creating Animal Habitats

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

Drum Size and Pitch

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

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

Design Challenge: Making a Boat

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?

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Feeding Plants

Do different types of oil mix or stack? Find out in this science fair project idea!

Do Different Types of Oil Mix or “Stack”?

This science fair project idea  investigates how the shape of an object affects drag.

Don't Be A Drag

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

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

Halloween Potions

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

Why Doesn't the Ocean Freeze?

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

How do Sedimentary Layers Form?

Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.

Snow to Liquid Ratio

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

Can Crystals Show Color Mixing?

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

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Bust That Rust!

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

The Placebo Effect

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

Crystal Wonderland

Science fair project that examines condensation and the conditions needed in order for dew to form.

Dew Point, Humidity and Weather

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Which Cup Best Prevents Ice from Melting?

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