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Showing Results for experiments

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

Bust That Rust!

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

Rats!

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

Pasta Coquina: Make Your Own Sedimentary Rock

This science experiment has students test whether a snail moves faster on concrete or dirt.

Speedy Snail Race

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

Milk Temperature

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

Warm, Warmer: How Does Exercise Change Body Temperature?

Cinnamon is tasty, but does it have super powers as well? Find out if cinnamon can repel mosquitoes in this outdoorsy experiment.

Cinnamon Bug Repellent: Sweet Relief?

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

Dew Point, Humidity and Weather

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

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

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

A Visual Model of the Doppler Effect

People have favorite flavors, but what about ants? Which ant food is the most popular?

Experimenting with Ant Food: Do Ants Have Favorite Flavors?

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Water Flow Design: Race to the Finish

Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.

Speaking Cat

Step into the fantastic world of colors with a project that explores what shade you -- and your friends -- like best.

Favorite Colors

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Using Garden Mulch to Make a Bug Zoo

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

Shape Words

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?

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Shadow Science: What Makes Shade Shift?

Children have a naturally inquisitive mind. Foster their curiosity with a walk through an autumn field or park to answer age-old &ldquo;why&rdquo; questions. As you walk with your child, you can encourage them to ask questions.

Inspire Simple STEAM Exploration

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

The Placebo Effect

The objective of this science project is to determine the length of time for different seeds to germinate.

Making Plants Grow

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

What Do Worms Eat? A Compost Project

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

The Role of Fat in Food

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

Why Do Greens Turn Brown?

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?

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