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

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

This science fair project idea explores whether there is a connection to the color a person wears and the way their emotional state is perceived by others.

In this 3rd grade science activity, you'll experiment with the little-known fourth state of matter: polymers! Mix borax with white glue and watch what happens.

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

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Looking for a fun summer adventure? Learn what it was like to be a prospector during the California Gold Rush by panning for gold in a local creek.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

Discover how and which salt melts ice the quickest.

What is condensation? Little mad scientists will learn about condensation, states of matter, and air pressure by conducting this cool science experiment.

What's a liquid? What's a solid? What better way to experiment than by turning a childhood favorite, ice cream, into a homemade science lesson!

This science fair project idea explores whether boiling and freezing water will have an effect on how much it weighs.

This science project allows students to study the psychology of happiness.

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

This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.

Encourage your child to think outside the bathtub by making her very own handmade soaps! Perfect as a present, a decoration, or just to pamper herself.

Discover which fabrics shrink the most in the wash and why.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.

This science fair project teaches kids experimental design and how to test if subjects can really sense if they are being watched.

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

Make your own marshmallows and mix up some very interesting third grade chemistry lessons while you're at it!

Young scientists will investigate people's preferences for saltiness, and make some inferences about genetics and diet.

Science fair project that helps you better understand density by comparing the relative densities of cans of Coke and Diet Coke.

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.