In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

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

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

This science fair project idea demonstrates the process of land erosion.

How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

Get your hands on a concoction that breaks the rules about what's a solid and what's a liquid.

Trick your eye with this easy-to-make animation flip book! It's a fun way to learn about persistence of vision and is creative enough to entertain anyone.

I scream, you scream, we all scream for homemade spearmint ice cream!

In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.

What happens when eyes see something that the brain knows cannot be true? In this science activity, the brain has to "fudge" it when interpreting what you see.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

Can playing video games trigger an adrenaline rush even though there's no real danger? In this cool experiment you'll learn all about how fight-or-flight works!

This science fair project idea explores the different properties of matter.

This project explores whether music affects the growth and health of plants.

The goal of this middle school science fair project is to examine the effect of caffeine on plant growth.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

Check out this mind-blowing experiment in which a hard-boiled egg will fit through an impossibly small opening with the help of only a few matches!

The pinwheel is a simple toy that has been around for years and uses the wonders of the wind to spin it and delight kids of all ages!

Here's a fun activity to help build thinking skills in young first grade scientists, and to encourage them to have a blast exploring the mass and volume.

Learn how to make a periscope with this cool engineering science fair project idea, and learn about optics to learn how a periscope works.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

Kids will learn how to make a thermometer to to explore liquid density in this great science fair project. Which liquids are affected by temperature the most?

Discover the wonders of simple clay by pressing flowers into a modeling medium!

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

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

Who knew that you could make beads out of rose petals? Not only can it be done, but the beads smell wonderful!

Deck the halls with last season's Christmas lights for a spectacular and electrifying science activity.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

In this outdoor science activity you'll find tips on how to create a nature journal by choosing a native plant or animal and tracking that species.